m0_57529134 2023-04-06 16:28 采纳率: 100%
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请问这个程序的功能,运行的流程图


       DATA    SEGMENT
       ASC     DB '12345'
       BIN     DB 2 DUP(?)
       COUNT   EQU 5
       DATA    ENDS
       CODE    SEGMENT
               ASSUME CS:CODE,DS:DATA
START:   MOV AX,DATA
               MOV DS,AX
               LEA SI,ASC
               LEA DI,BIN
               MOV BX,000AH
               MOV CX,COUNT-1
               MOV AH,00H
               MOV AL,[SI]
               SUB AL,30H
       LP1:    IMUL BX
               ADD AL,[SI+01]
               SUB AL,30H
               INC SI
               LOOP LP1
               MOV [DI],AX
               MOV AH,4CH
               INT 21H
       CODE    ENDS
END START

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2条回答 默认 最新

  • Dummer25 2023-04-06 16:35
    关注
                     +----------+
                     | Start    |
                     +----------+
                            |
                            v
                     +----------+
                     | Load DS  |
                     +----------+
                            |
                            v
                     +----------+
                     | Load SI  |
                     +----------+
                            |
                            v
                     +----------+
                     | Load DI  |
                     +----------+
                            |
                            v
                     +----------+
                     | Init BX  |
                     +----------+
                            |
                            v
                     +----------+
                     | Set CX   |
                     +----------+
                            |
                            v
                     +----------+
                +--->| Load AL  |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Sub 30H |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | IMUL BX  |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Add AL   |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Sub 30H |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Inc SI   |
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Loop LP1|
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Store AX|
                |    +----------+
                |           |
                |           v
                |    +----------+
                |    | Exit     |
                |    +----------+
                |           |
                +-----------+
    
    
    
    
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问题事件

  • 系统已结题 4月15日
  • 已采纳回答 4月7日
  • 创建了问题 4月6日