汇编串操作程序设计 计算(X+(Y*Z-100))/W

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串操作程序设计 HLJU

计算 (X+(Y*Z-100))/W 其中：X, Y, Z, 均为十六位有符号数，其存储形式如下， X DW -13 Y DW 30 Z DW 24 W DW 50

代码语言：javascript
复制
DATAS SEGMENT
            STRBUF DB 10 DUP(?)
DATAS ENDS

STACKS SEGMENT

STACKS ENDS


CODES SEGMENT

ASSUME CS:CODES,DS:DATAS,SS:STACKS

START:

MOV AX,DATAS

MOV DS,AX


        MOV CX,10
        MOV DI,0



REST:    MOV AH,01H

INT 21H

MOV STRBUF[DI],AL

INC DI

LOOP REST


        MOV CX,10
        MOV AL,'&'
        MOV DI,0



CONT:  CMP AL,STRBUF[DI]

JNZ NEXT


        MOV STRBUF[DI],' '
   MOV DH,0
   mov ax,DI
   mov dh,ax
   ADD DH,49



NEXT:   INC DI

LOOP CONT


        MOV CX,10
        MOV DI,0



AGAIN:MOV DL,STRBUF[DI]

MOV AH,02H

INT 21H

INC DI

LOOP AGAIN


        MOV AH,02H
        MOV DL,DH
        INT 21H

        MOV AH,4CH
        INT 21H



CODES ENDS

END START

#存储#程序设计