;10.12assume cs:code,ds:datadata segment        db ‘word‘,0        db ‘unix‘,0        db ‘wind‘,0        db ‘good‘,0data endscode segmentstart :        mov ax,data        mov ds,ax        mov si,0        mov di,16        mov cx,4s:              call cap        inc si        loop s        MOV AX,4C00H        INT 21H    cap:               push cx     tip:        mov cl,[si]        mov ch,0        jcxz ok        and byte ptr [si],11011111B        inc si        jmp short tip    ok:        pop cx                retCODE ENDSEND start