8086 Program To Compare Two Strings


Tribhuvan University Institute Of Science and Technology 2068 Computer Science and Information Technology (CSc. School of Design, Engineering & Computing BSc (Hons) Computing BSc (Hons) Software Engineering Management ARM: Assembly Language Programming Stephen Welsh. data str db 2,2,"AHSAN ALI$" len db 0 Program in ASSEMBLY to Compare two strings - MASM 8086. reverse the given string. 6 c) Write a program in assembly language of 8086 to check whether the string. They are often slower than equivalent software routines. Any program other than those given in the list will be appreciated. This program uses a user defined function compareString to compare two strings. Figure 3-23 contained the algorithm to detect the difference between the 80386 and 80486. - strings2. Program to print the input number is equal or not in assembly language in urdu hindi, assembly program to compare two numbers, How to compare an input number in 8086, assembly code to compare two. POWER SUPPLY + 5 V DC 1 3. write a program history write a program in 8086 assembly language write a program in c to compare two string write a program in c to compute the factorial of a given. In order to compare two strings, first we have to find length of both strings. What is an assembler? What are advantages of assembler directive? List out between machine language & assembly language program. (7) Draw and explain the format of Flag Register of 8086. The 8086 supports a set of more powerful instructions for string manipulations. Moorthi Associate Professor, Ms Janaki AP /ECE. SerialEvent. 12 Marks a) With examples, describe any four String instructions in 8086 assembly language. I actually do everything but I have a big problem with the sorting part. The following instructions come under this category:. Encoding of instructions in the 8086 is complex,. Reverse a string using recursion in c 12. b) Select the instruction for each of the following i)Rotate register BH left 4 times. This set of Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on “Instruction Set of 8086/8088 – 1”. Create 1 4 Explain general purpose & special purpose registers of 8086. Computer Engineering Notes Monday, March 30, 2015 Write a program to reverse the given string for 8086. An Output Statement. Display string in reverse order, string length, Concatenation of two strings. Write a program to exchange two memory varia 3. 8086 and other Google Ad Exchange: RTB: Where can I find an AdX buyer example code? Explain following 8086 instructions with example. Function strcmp is case sensitive and returns 0 if both the strings are same. flow chart for a program to find out the number of even and odd numbers from a given series of 16-bit hexadecimal numbers. Understand 1 5 Explain the flag register of 8086. Carousel. Of course if you have knowledge of some other programming language (Basic, C/C++, Pascal) that may help you a lot. If length of both strings is not equal then strings are not equal. 8086 Assembly Language This language was presented to create a few simple programs and present how the CPU executed code. C program to find total number of vowels and consonants in a string. 12 Marks a) With examples, describe any four String instructions in 8086 assembly language. to test than it is compare registers as MIPS does for beq and bne. Write a program to find if two strings are equal length: and if the strings are found to be of equivalent length then are they the same, if not the same then which string is lexicographically greater. Analyze 1 3 Write the size of 8086 instruction queue and explain how does queue speed up the processing. Display string in reverse order, string length, Concatenation of two strings. Assignment 5: 52. However, these AMD processors also support the following x86 instructions which are not 8086. The 8086 gave rise to the x86 architecture, which eventually became Intel's most successful line of processors. The 8088 and 8086 Microprocessors: Programming, Interfacing, Software, Hardware, and Applications, Fourth Edition, is a thorough study of the 8088 and 8086 microprocessors, their microcomputer system architectures, and the circuitry used in the design of the microcomputer of the original IBM PC. ALGORITHM: Start. me/ratulali Follow by Email Assembly Language (8086): findout the element of the strings Get link repne=repeat not equal and scasb=scan. Add comments to your Program. Write X86/64 ALP for the following operations on the string entered by the user. Compare both the values num1 and num2. C Program to Compare Two Strings Without Using Lib. Write an 8085 program and draw a flow chart to find the largest number in an array. I'm working on an exercise using Assembly 8086 which inputs a number (in string form) then output the binary form. Write a c program to reverse a string 11. Locations of the source operands are always specified by the DS:(E)SI (or RSI) and ES:(E)DI (or RDI) registers, which must be loaded correctly before the compare string instruction is executed. For example if the source register is %eax and the destination is %ebx: The l specifies long(32 bits, i. Two operands of the addition must have its lower 4 bits contain a number in the. 2 Program for sorting an array for 8086. We have to add these two words. This code supports both positive and negative numbers as input. This function is called inside the loop(). 8086 program to print a String; 8086 program to search a number in a string; 8086 program to transfer a block of 4 bytes by using string instructions; 8086 program to transfer a block of bytes by using string instruction; 8085 program to check whether the given 16 bit number is palindrome or not; 8086 program to add two 8 bit BCD numbers; String manipulation instructions in 8086 microprocessor; 8086 program to multiply two 16-bit numbers. This is not true in case of programming languages. What are the various programmed data. Write an Assembly language program as per following instructions and tell how you can show 3 digits numbers with help of using MUL and DIV commands. 8086 Microprocessor Instruction Set. DATA SEGMENT is the starting point of the Data Segment in a Program and DATA is the name given to this segment and SEGMENT is the keyword for defining Segments, Where we can declare our variables. Write 8086 ALP to perform string manipulation. Write an 8085 program and draw a flow chart to find the largest number in an array. Programming Model Of 8086. They can move strings, compare strings, search for a specific value within a string, initialize a string to a fixed value, and do other primitive operations on strings. However, when using this manual, be careful to only use instructions compatible with the 8086. Write an ALP to display a message HAPPY BIRTHDAY on the CRT screen of a micro computer. Program in ASSEMBLY to Copy string ( MASM 8086 ) Program in ASSEMBLY to print Triangle ( MASM 8086) Program in ASSEMBLY to Compare two strings ( MASM Program in ASSEMBLY to print triangle (MASM 8086) Program in Assembly to REVERSE content of string ( October (2) September (7) July (2) June (7) This is despite the fact that 64-programming as. microprocessors jump and compare instruction. Explain the operations of pre fetch queue in 8086 processor. Tim McGuire. to find the length of the given string. The x86 instruction set has the add instruction to add the contents of source register into the destination register and store in destination register. SCAS/SCASB/SCASW- Used to scan a string and compare its byte with a byte in AL or string word with a word in AX. 8088/8086 MICROPROCESSOR PROGRAMMING – CONTROL FLOW INSTRUCTIONS AND PROGRAM STRUCTURES 6. me/ratulali Follow by Email Assembly Language (8086): findout the element of the strings Get link repne=repeat not equal and scasb=scan. Therefore, $-msg gives the length of the string. Length of the String. by an 8 bit number using 8086. We will first learn character's array declaration and counting occurrences of characters in a character's array and finally character's array transformation with a caesar cipher. Writing our program. Processor Control Instructions. Because the word size is limited to 16-bits, many data types in C have different sizes then they do on the spice machines or modern PCs. Reverse a string using recursion in c 12. I hope you find these suggestions helpful. Enter first string Compare String Enter second string Compare String Compare String and Compare String are Equal Write a program in c to compare two strings using pointers in a user defined function. 8086 Microprocessor Instruction Set. im really new to this programming language and im having a hard time in strings. Hi all, I'm having a problem with comparing two strings and telling the user if they are equal or not. The status flags of the EFLAGS register allow the results of one instruction to influence later instructions. Write a program to get a line with max word count from the given file. compare words of two string if equal then ZF will be set. Learn How To Replace A Character in String in C Programming with another User Defined Character. [5 Marks] (b) Compare the various advantages and disadvantages of isolated mapped I/O scheme and memory mapped I/O scheme. If they are the same up to the end of the shorter string, then that is the lesser string. Therefore, $-msg gives the length of the string. Typical operations performed by ALU includes add, shift/rotate, compare, increment, Pin configuration of 8086 microprocessors available in three clock rates. Write an 8086 assembly language program to compare a source string of 5010 words pointed to by an offset 1 OOOH in the data segment at 2000H with a destination string pointed to by an offset 3000H in the extra segment at 4000H. Here is what I did (tested on emu8086 by the way): Convert the string to numeric form: I simply iterated through the string, and for each new value I simply multiply the old value by 10, then add by the new value. code for program to compare two strings with and without using "cmpsb" instruction using macro in assembly language getstr macro str mov ah,0ah lea dx,str int 21h endm printstr macro str mov ah,09h lea dx,str int 21h endm data segment str1 db 80,80 dup('$') str2 db 80,80 dup('$') msg1 db 10,13, 'enter the first string :$' msg2 db 10,13, 'enter the second string is :$' msg3 db 10,13, 'the two. However, these AMD processors also support the following x86 instructions which are not 8086. POWER SUPPLY + 5 V DC 1 3. In 8086 Assembly Program for Storing Values AX,BX,CX,DX registers are used called General Purpose Registers. String is an array of character, where all character are stored in contig u ous fashion. compare words of two string if equal then ZF will be set. there is a carry out from MSB on addition or there is a borrow into the MSB on subtraction. These are currently not implemented in 8086 Assembly. Parallel communication between two microprocessors using 8255. Enter first string Compare String Enter second string Compare String Compare String and Compare String are Equal Write a program in c to compare two strings using pointers in a user defined function. Table of Contents Steps:Bubble Sort program in assembly languageOutput Screen: Steps: 1- Declare an Array 2- Set all elements to 0 3- Take 10 inputs in the array 4- Start a loop of 10 itteration 5- Compare index 0 to index 1 6- Swap elements if […]. Write 8086 assembly language program to perform the following a. The first string array should have enough memory to accommodate the length of the second string. Write a program in 8086 assembly language to find whether two strings are of equal length. INCLUDE "program_2. Move the content of register AX to the memory. Program in ASSEMBLY to Copy string -MASM 8086. pdf), Text File (. String is a group of bytes/words and their memory is always allocated in a sequential order. 153) (Microprocessor) Candidates are required to give their answers in their own words as far as practicable. Write a program to find if two strings are equal length: and if the strings are found to be of equivalent length then are they the same, if not the same then which string is lexicographically greater. If DF is reset, the string bytes are read or write from lower memory address to higher memory address. PROGRAM EXECUTION TRANSFER INSTRUCTIONS These instructions are used to transfer/branch the instructions during an execution. You can read more about it at NASM's numerical constants manual section. The CMPccPD instructions compare the two packed double-precision FP values in the source and destination operands, and returns the result of the comparison in the destination register. Processor Control Instructions. String addressing mode Direct I/O port Addressing Mode Relative Addressing Implied Addressing Part – B Questions 1. 8086 Assembly Language Program to reverse a string 8086 Assembly Language Program to reverse a string DATA SEGMENT STR1 DB 'HELLO' LEN EQU $ - STR1 STR2 DB 20 DUP ( 0 ) DATA ENDS CODE SEGMENT ASSUME CS : CODE , DS : DATA , ES : DATA START: MOV AX , DATA MOV DS , AX MOV ES , AX LEA SI , STR1 LEA DI , STR2 + LEN - 1 MOV CX , LEN UP: CLD LODSB STD. 6 c) Write a program in assembly language of 8086 to check whether the string. To mark a task as such, add {{omit from|8086 Assembly}}, preserving the capitalization of the language, to that task. (7) 3 Explain and write an assembly language program for BTL 5 Evaluateperforming the Multiplication and Division of 16 bit numbers (15)using 8086 Microprocessor. 5 The Loop and the Loop-Handling Instructions 6. Introduction to MicroprocessorsObjectives, Introduction,. " It will remove spaces when they occur more than one time consecutively in string anywhere. 8086 Instruction Templates. 2) Assume the dates are all after 01/01/00. Program that prompts the user to enter a string, then counts and display the number of vowels and consonants Program to find the square and cube of a number use subroutine. The 8086 can read a 16 -bit word at an even address in one operation and at an odd address in two operations. The programs are tested in Windows XP CMD and in Windows 8 using DOS Box - kingspp/8086-MicroProcessor. The 8086 provides some instructions which handle string operations such as string movement, comparison, scan, load and store. Legacy mode has three submodes, real mode, protected mode, and virtual- 8086 mode. Add two single digit numbers in 8086 assembly language and display the output. The 80386 and later processors also handle double word strings. Two of the most important are program decomposition and flow of control. Question: With the help of a neat flowchart/algorithm write a program in 8086 assembly to arrange a set often 8-bit numbers initialized in data segment in ascending order. Instruction set of the 8086 The 8086 has the basic instruction groups of data transfer, arithmetic, logic, string manipulation, control transfer and processor controi. 13 STRING INSTRUCTIONS. Introduction to 8086 Assembly Language CS 272 Sam Houston State University Dr. 4] SCAS / SCASB / SCASW Scan a string byte or string word. Strings and String Handling Instructions. (a) Explain the assembler directives of 8086 microprocessor? (b) Write an 8086 assembly language program to generate Fibonacci series. Reverse a string using recursion in c 12. Store the sum and carry. Write a program in 8086 assembly language to find whether two strings are of equal length. 5] STOS / STOSB / STOSW Store byte or word in a string. COMS/COMPSB/COMPSW − Used to compare two string bytes/words. They are often slower than equivalent software routines. Program should have suitable comments. Concatenation of strings in 8086 Assembly Language. im really new to this programming language and im having a hard time in strings. Write a program, which will read two decimal nu 5. x8088/8086 compare and jump instruction - Free download as Powerpoint Presentation (. 1 8086 Register Addressing Modes. Write a program to get a line with max word count from the given file. If it is set, string bytes are accessed from higher 8086 allows to control certain control flags that:. Describe any five addressing modes of 8086 with suitable examples. C program to find total number of vowels and consonants in a string. Strings and String Handling Instructions. Use DEBUG whenever you feel necessary. The last char is chr(13) (ENTER key). They can have Increment two bytes. In order to do this, I used a "REP MOVSB" instruction, but the program didn't work well. to compare two given strings and find out if they are equal or not. In the 8086, bytes at even addresses come in on the low half of the data bus (bits 0-7) and bytes at odd addresses come in on the upper half of the data bus (bits 8- 15 ). There are, however two bugs deliberately placed in this program find out the bugs. b) Describe how an assembly language program is developed and debugged using system tools such as editors, assemblers, linkers and debuggers. Being QDot implemented on top of NASM, its syntax and semantics for numerical constants is the same. Hi there, The final part of my homework is to ask for the user of my program for their name and print a message to include their name i. Write an ALP program to perform descending order using 8086. Length of the String. 6 c) Write a program in assembly language of 8086 to check whether the string. The C library provides a strlen() function to find the length of the string. Write 8086 assembly language program to perform the following a. They can move strings, compare strings, search for a specific value within a string, initialize a string. The Intel® 64 and IA-32 Architectures Software Developer's Manual Volume 2, in two parts, covers each opcode in detail. b) Draw & Explain the circuit diagram of 8086 in maximum mode. The code generated by the INT instruction is always two bytes long: although there are short forms for some INT instructions, NASM does not generate them when it sees the INT mnemonic. 153) (Microprocessor) Candidates are required to give their answers in their own words as far as practicable. Legacy mode has three submodes, real mode, protected mode, and virtual- 8086 mode. Instructions in Microprocessor 8086/8088. Tim McGuire. This set of Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on “Instruction Set of 8086/8088 – 1”. main program 8086 Instruction Moving a string from one place in memory to another Compare two strings Search a string To Ec6504 Mpmc Unit 1. Figure 3-23 contained the algorithm to detect the difference between the 80386 and 80486. So I wrote a program that should statically concatenate two strings, but it seems that "REP MOVSB" does not affect on strings at all. 3) Your program should define a function compare_dates to compare dates. Interrupt Instructions. after successful search the DX register will hold the offset address, and BX. You can easily assign or compare such data structures using the string instructions. Because the word size is limited to 16-bits, many data types in C have different sizes then they do on the spice machines or modern PCs. Move the content of register BX to the register AX. 8085/8086 Microprocessor Book book. But why start at the 8086 when the 8086 was source compatible with the 8080, had some 16-bit operations? What is the defining feature that so set the two chips apart that the 8086 is said to start the architecture?. You can assume that the strings are stored in the main memory and a string is terminated by a $ character 5m Dec2005. (a) Write a program in 8086 assembly language to display a string stored in the data segment on the computer monitor,only if the first character of the string is an upper case alphabet. rrn to the console. TEST Test byte or word (AND without storing). Algorithm: > To find the reverse,we just copy the string from one memory location to another in reverse order and display it. ASM program to find a letter in the given string. Intel 8086 and 8088. Encoding of instructions in the 8086 is complex,. Write X86/64 ALP for the following operations on the string entered by the user. Learn C programming, Data Structures tutorials, exercises, examples, programs, hacks, tips and tricks online. Please implement some if you can. operation of 8086. pptx), PDF File (. 2 Instruction set, Groups of Instructions Arithmetic Instructions, Logical Instructions, Data transfer instructions, Bit manipulation instructions, String Operation Instructions, Program control transfer or branching. Tim McGuire. Note: These TWO Laboratory sessions are used to fill the gap between theory classes and practical sessions. 8086 PROGRAMS USING MASM 5. Function strcmp is case sensitive and returns 0 if both the strings are same. Flow Chart. Both sessions are evaluated as lab experiments for 20 marks. The numbers may come with leading zeroes and/or leading/trailing spaces. 1 8086 General Purpose Registers 146 4. me/ratulali Follow by Email Assembly Language (8086): findout the element of the strings Get link repne=repeat not equal and scasb=scan. 8085 Microprocessor Assembly Language Program To 8085 Microprocessor Assembly language program to C Opcode Sheet For 8085 Microprocessor With Descript 8086 Microprocessor ALP Program To Multiply Two 8 8086 Microprocessor ALP Program To Divide Two 8 Bi 8086 Microprocessor ALP Program To Add Two 4 Bit N. ALGORITHM: Start. C++ program to print table of any number. Explain LEA, LDS and LES instructions Of 8086. Algorithm: Move the first number to register AX. Let's identify variables needed for this program. $ points to the byte after the last character of the string variable msg. Compare the addressing modes supported in 8085 and 8086 processors. The status flags of the EFLAGS register allow the results of one instruction to influence later instructions. In the second method, we have taken Two Character Inputs from the User. Any program other than those given in the list will be appreciated. - You don't specify the program exit code in al when you exit, for example zero: mov ax, 4c00h int 21h. MOVS/MOVSB/MOVSW − Used to move the byte/word from one string to another. Question: With the help of a neat flowchart/algorithm write a program in 8086 assembly to arrange a set often 8-bit numbers initialized in data segment in ascending order. We loop through each character in the string using charAt() function which takes the index (i) and returns the character in the given index. What are the various programmed data. 13 STRING INSTRUCTIONS. C program to find reverse of a string. I want to write a 8086 assembly program that takes 5 strings from the user as an input and then sorts these strings and prints the sorted result as an output. Experiment No. Logic - AND, OR, exclusive OR, shift/rotate and test. In this case the string made by the characters received so far is printed and set back to null. 8086 and other Google Ad Exchange: RTB: Where can I find an AdX buyer example code? Explain following 8086 instructions with example. For example, If “Java J2EE Java JSP J2EE” is the given string then occurrences of each character in this string is E=4, 2=2, v=2, =4, P=1, S=1, a=4, J=5. Number Systems For Microprocessors, information such as instruction, data and addresses String manipulation instructions 5. Contrast with. 6 c) Write a program in assembly language of 8086 to check whether the string. Access the video RAM directly in your routine. It will help you great deal if you make flow chart for this program. The bp register (Base Pointer) is similar to the bx register. the problem is that even when the input string is HI, tthe print label is not getting executed. Here is what I did (tested on emu8086 by the way): Convert the string to numeric form: I simply iterated through the string, and for each new value I simply multiply the old value by 10, then add by the new value. The numbers are stored at memory offset 600 onwards. In addition, string commands can be used when working with I/O ports. Ans: 1] REP: REP is a prefix which is written before one of the string instructions. C program to find total number of vowels and consonants in a string. Compare the addressing modes supported in 8085 and 8086 processors. Hi all, I'm having a problem with comparing two strings and telling the user if they are equal or not. 2 + 2x + 5 for x values of 0 to 9. The last char is chr(13) (ENTER key). To move a string of words from offset 1000h to offset 6000h. reverse the given string. I need to compare the Length of two string variables inside an expression task in SSIS so that if they have the same length the package will execute the next step and if not it will stop I've implemented something like this so far but it won't work. Display the result as ‘Valid’ or ‘Not Valid’ password on monitor by using DOS function 07 interrupt. to test than it is compare registers as MIPS does for beq and bne. main program 8086 Instruction Moving a string from one place in memory to another Compare two strings Search a string To Ec6504 Mpmc Unit 1. Full text of "seattleComputer :: Z80 to 8086 Translator" See other formats Z80 TO 8086 TRANSLATOR TRANS " 1 The Seattle Computer Products Z80 to 8086 Translator accepts as input a Z80 source file written using Zilog/Mostek mnemonics and converts it to an 8086 source file in a format acceptable to ASM, the Seattle Computer Products assembler. The 8086 was Intel's first 16-bit microprocessor with a 20-bit address bus, thus enabling it to address up to 1 MiB, although the architecture of the original IBM PC imposed a limit of 640 KiB of RAM, with the remainder reserved for ROM and memory-mapped expansion cards, such as. For example, If “Java J2EE Java JSP J2EE” is the given string then occurrences of each character in this string is E=4, 2=2, v=2, =4, P=1, S=1, a=4, J=5. The instruction that is used to transfer the data from source operand to destination operand is a) data copy/transfer instruction b) branch instruction c) arithmetic/logical instruction d) string instruction View Answer. Procedures make program more structural and easier to understand. Each number occupies a sequence of byte in the memory. 13 STRING INSTRUCTIONS. I actually do everything but I have a big problem with the sorting part. Move the content of register BX to the register AX. What is an assembler? What are advantages of assembler directive? List out between machine language & assembly language program. (4M)(W-14) 8) Write an assembly language program to find smallest number from array of 5 elements. pptx), PDF File (. The status flags of the EFLAGS register allow the results of one instruction to influence later instructions. Get the best price on our selection of Save Now October at Musician''s Friend. The Length of the string is 0Ch. Experiment No. Write an 8086 program that displays the packed BCD number in register AL on the system video monitor - The first number to be displayed should be the MS Nibble - It is found by masking the LS Nibble and then rotating the MS Nibble into the LSD position - The result is then converted to ASCII by adding 30h. Unlike C or Python, there are a great many variations in assembler syntax, even for the same architecture, such as the x86 of this code. Carousel. How to find minimum or maximum between two numbers using if else in C programming. Length of the String. I actually do everything but I have a big problem with the sorting part. txt) or view presentation slides online. (4M)(W-14) 9) Write an assembly language program to add two BCD numbers using 8086. We loop through each character in the string using charAt() function which takes the index (i) and returns the character in the given index. write a program history write a program in 8086 assembly language write a program in c to compare two string write a program in c to compute the factorial of a given. Write an ALP to display a message HAPPY BIRTHDAY on the CRT screen of a micro computer. This example shows the working of strcmp function in c programming. program to compare two strings without using string instructions using 8086 compatible assembly language - ass12. Hi, I hope this helps, basically BL contains "d" and BH contains "e. Input and output in 8086 Assembly Language Character Output The task here is to display a single character on the screen. The program takes two strings from the user and concatenates the two strings into one and displays it. Sep 4, 2001 XOR Logical exclusive-OR of byte or word. The first string array should have enough memory to accommodate the length of the second string. Store first number(num1) in a register. C program to compare two strings using strcmp function, without strcmp function and using pointers. String concatenation in c without using strcat 13. Length of the String. In order to do this, I used a "REP MOVSB" instruction, but the program didn't work well. I actually do everything but I have a big problem with the sorting part. Write a program to find if two strings are equal length: and if the strings are found to be of equivalent length then are they the same, if not the same then which string is lexicographically greater. code ends end start 8086 assembly program to sort numbers in descending order data segment string1 db 99h end begin program to compare two string data segment. First we are finding the length of the given string using strlen and allocating a char size equals to the length of the respective string. This C Program To Exchange Characters in an Array of Characters, also known as Strings uses three Block Structures:. Write program to concatenate two strings 13. Program for Searching A for A Number or Character in a String for 8086 4. Write a program using a look-up table and XLAT to retrieve the y value in the. We loop through each character in the string using charAt() function which takes the index (i) and returns the character in the given index. 11) Operating clock frequencies 5MHz, 8MHz, 10MHz. printf( "Welcome to C! " ); instructs the computer to perform an action, namely to print on the screen the string of characters marked by the quotation marks. The 8086 CPU has a portion of RAM that has been established that "points" to where the interrupt software is located elsewhere in RAM. The string will be equal if:. Microprocessors Questions and Answers – Instruction Set of 8086/8088 – 2. For example if the source register is %eax and the destination is %ebx: The l specifies long(32 bits, i. It can be set by. But if length of both strings is equal then we have to compare each character of both. 3 Program for sorting an array for 8086. Here is a simple c program to concatenate two strings using strcat() function. 8086 Assembly Language Program to Compare String-1 with String-2 using CMPSB String Instruction. If the strings are the same in length and in every character, they are equal. Write an ALP program to perform descending order using 8086. When you run the program, the output will be: Frequency of e = 4. Hi there, The final part of my homework is to ask for the user of my program for their name and print a message to include their name i. To print the table of a number in C++ Programming, then ask to the user to enter a number and start multiplying that number from 1 to 10 and display the multiplication result at the time of multiplying. Aim: - To write an assembly language program to comparing two given strings. Example Programmes Programme to count number of logic ones MOV CL, 08H ; number of bits to be counted MOV BL, 00H ; BL to count number of ones L1: ROL AL, 01 ; AL holds the byte, the MSB is rotated to CF JNC L2 ; if no carry, go to test next bit INC BL ; if carry, increment the counter L2: DEC CL ; JNZ L1 ; if not all the bits tested, test the next bit ----- Programme to move block of data CLD ; clear direction flag MOV AX, 2000H MOV DS, AX ; initialize DS MOV AX, 3000H MOV ES, AX. The block is an important program unit in C.