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  • 汇编语言:输入两个字符串,判断两字符串是否相同(多组输入)

    data segment
    str1 db 100
    len1 db ?
      db 100 dup(?)
    str2 db 100
    len2 db ?
      db 100 dup(?)
    inf1 db 0ah, 0dh, 'Input string1:','$'
    inf2 db 0ah, 0dh, 'Input string2:','$'
    inf3 db 0ah, 0dh, 'string1 = string2 ? '
    judg db 20h, 20h, 20h, '$'
    data ends

    stack segment stack
       db 200 dup(?)
    stack ends
    code segment
    assume cs:code, ds:data, ss:stack
    start:
    mov ax, data
    mov ds, ax
    input:
    lea dx, inf1
    mov ah, 09h
    int 21h
    lea dx, str1
    mov ah, 0ah
    int 21h

    lea dx, inf2
    mov ah, 09h
    int 21h
    lea dx, str2
    mov ah, 0ah
    int 21h
    judge:
    mov al, len1
    mov ah, len2
    cmp ah, al
    jnz NO
    mov ch, 0
    mov cl, al
    mov si, 0
    mov di, 0
    next:
    inc si
    inc di
    mov ah, len1[si]
    cmp ah, len2[di]
    jnz NO
    loop next

    mov judg, 'Y'
    mov judg+1, 'E'
    mov judg+2, 'S'
    jmp final
    NO:
    mov judg, 'N'
    mov judg+1, 'O'
    mov judg+2, 20h
    final:
    lea dx, inf3
    mov ah, 09h
    int 21h
    ret
    code ends
    end start
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  • 原文地址:https://www.cnblogs.com/vongang/p/2221399.html
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