Saturday, December 11, 2010

Sum of two single digit number

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        print macro msg         lea dx,msg         mov ah,09h         int 21h     endm     read macro         mov ah,01h         int 21h     endm     .model small     .stack 100h     .data         msg1 db 10,13,'Enter the 1st number $'         msg2 db 10,13,'Enter the 2nd number $'         msg3 db 10,13,'Sum= $'     .code         mov ax,@data         mov ds,ax         ;read first number         print msg1         read         mov bl,al         ;read second number         print msg2         read         ;find sum         add bl,al         ;display sum         print msg3         mov dl,bl         sub dl,30h         mov ah,02         int 21h         mov ah,4ch         int 21h     end

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