在数据段中定义2个变量,编写完整程序,将变量var1逆序存放到变量var2中...答:)DATA1 ENDSCODES SEGMENTBEGIN:mov AX,DATA1MOV DS,AXLEA SI,Var1mov AX,DATA1MOV ES,AXLEA DI,Var2mov CX,50inc diadd SI, 50sloop:dec simovs byte ptr [DI], byte ptr [SI]dec siloop sloopmov AX,DATA1MOV DS,AXLEA DX, Var2 MOV AH,09H INT 21H MOV AH,4CH ...