Assembly-Language/posneg.asm at main · Akash7350/Assembly-Language · GitHub

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        data segment
            msg1 db 13,10,"Number is positive!$"
            msg2 db 13,10,"Number is negative!$"
            msg3 db 13,10,"Number is ZERO!$"
            no dw -346
        data ends

        code segment
            assume cs:code,ds:data

     start: mov ax,data
            mov ds,ax

            mov ax,no
            cmp ax,0
            jz L1

            js L2
            mov dx,offset msg1
            mov ah,09h
            int 21h
            jmp L3


        L2: mov dx,offset msg2
            mov ah,09h
            int 21h
            jmp L3

        L1: mov dx,offset msg3
            mov ah,09h
            int 21h


        L3: mov ah,4ch
            int 21h


            code ends
        end start