Code:
; Program to find length of the string
.MODEL SMALL
.STACK 100H
.DATA
STR1 DB "Atharva$"
LEN DB 0
.CODE
MOV AX , @DATA ; Initializing Data Segment
MOV DS , AX
MOV SI , OFFSET STR1
UP:
MOV AL , [SI]
CMP AL , '$'
JZ DN ; IF DESTINATION == SOURCE THEN ZF = 1
INC LEN
INC SI
LOOP UP
DN:
; Printing length
MOV DL , LEN
ADD DL , 48
MOV AH , 2
INT 21H
MOV AH , 4CH ; Service Routine for Exit
INT 21H
END
Ouput:
; Program to find length of the string
.MODEL SMALL
.STACK 100H
.DATA
STR1 DB "Atharva$"
LEN DB 0
.CODE
MOV AX , @DATA ; Initializing Data Segment
MOV DS , AX
MOV SI , OFFSET STR1
UP:
MOV AL , [SI]
CMP AL , '$'
JZ DN ; IF DESTINATION == SOURCE THEN ZF = 1
INC LEN
INC SI
LOOP UP
DN:
; Printing length
MOV DL , LEN
ADD DL , 48
MOV AH , 2
INT 21H
MOV AH , 4CH ; Service Routine for Exit
INT 21H
END
Ouput:
