Assembly Language 8086 String Concatenation Program

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CONCATENATION OF STRINGS IN 8086 ALP :-

DATA SEGMENT 

STR1  DB   "hello$"      

STR2   DB   "world$"

DATA ENDS

CODE  SEGMENT

START: ASSUME CS:CODE , DS:DATA

MOV  AX, DATA   

MOV  DS, AX  

MOV  SI, OFFSET STR1   

NEXT:     MOV AL, [SI]      

CMP  AL, ’$’         

JE   EXIT       

INC  SI

JMP  NEXT 

EXIT:   MOV DI, OFFSET STR2  

UP:  MOV AL, [DI]   

CMP  AL, "$"   

JE    EXIT1     

MOV  [SI], AL       

INC  SI           

INC  DI         

JMP  UP        

EXIT1: MOV  AL, ’$’       

MOV  [SI], AL 

MOV AH, 4CH    

INT  21H

CODE ENDS

END START

String reverse 8086 program
block transfer using string
string concatenation
string length calculation
Block Transfer 
Block reverse

Programs:-


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