8086 STRING MANIPULATION –FIND AND REPLACE A WORD




ASSUME CS: CODE, DS: DATA
DATA SEGMENT
LIST DW 53H, 15H, 19H, 02H
REPLACE EQU 30H
COUNT EQU 05H
DATA ENDS
CODE SEGMENT
START:           MOV AX, DATA
                        MOV DS, AX
                        MOV AX, 15H
                        MOV SI, OFFSET LIST
                        MOV CX, COUNT
                        MOV AX, 00
                        CLD
REP                 SCASW
            JNZ LOOP
                        MOV DI, LABEL LIST
            MOV [DI], REPLACE
LOOP             MOV AH, 4CH
                        INT 21H
CODE ENDS

END START

Comments

Post a Comment

Popular posts from this blog

Animated Circles In C++

Source Code #include<stdlib.h> #include<conio.h> #include<graphics.h> #include<dos.h> void main() { int x,y,i; int g=DETECT,d;        initgraph(&g,&d,"\tc\bgi");        cleardevice();        x=getmaxx()/2;        y=getmaxy()/2;        settextstyle(TRIPLEX_FONT, HORIZ_DIR, 3);        setbkcolor(rand());        setcolor(4);        outtextxy(30,100,"Press");        outtextxy(30,130,"any");        outtextxy(30,160,"key");        outtextxy(30,190, "to");        outtextxy(30,220,"Quit");        while (!kbhit())        {        setcolor(rand());        for (int i=0;i<50;i++)        circle(x,y,i ...
Read more

C program to find out the sum of series 1 + 2 + …. + n.

source code #include<stdio.h> int main() {     int n,i;     int sum=0;     printf("Enter the n i.e. max values of series: ");     scanf("%d",&n);     sum = (n * (n + 1)) / 2;     printf("Sum of the series: ");     for(i =1;i <= n;i++) {          if (i!=n)               printf("%d + ",i);          else              printf("%d = %d ",i,sum);          }    getch();     return 0; }
Read more