问题描述

visual studio 内联汇编问题

#include "stdafx.h"
int _tmain(int argc, _TCHAR* argv[])
{
char message1[]="Input the number of times for looping in the range of 0-12:";
char message9[] = "
The program will run";
char message10[] = "times.
";
char message2[]="
Enter an alphabet or a numeric digit:";
char message3[] = "Output:
";
char message4[] = "
a.Number of upper-case alphabets made by user:%ecx
";
char message5[]="
b.Number of lower-case alphabets made by user: %ebx
",edx;
char message6[]="
c.Average of numeric inputs made by user: %eax
",eax ;
char message7[] = "
The program exists without looping.";
char message8[] = "Type in any integer and press RETURN key to finish:";
char format[]="%u";
int times;
int counter;
int digit;
int end;

_asm {

    lea eax, message1;
    push eax;
    call printf;
    add esp, 4;

    lea eax, counter;
    push eax;
    lea eax, format;
    push eax;
    call scanf_s;
    add esp, 8;

    mov eax, counter;
    cmp eax, 0;
    jle nequal;

    lea eax, message9;
    push eax;
    call printf;
    add esp, 4;

    lea eax, times;
    push eax;
    lea eax, format;
    push eax;
    call printf;
    add esp, 4;

    lea eax, message10;
    push eax;
    call printf;
    add esp, 4;

    mov ebx, 0;
for_loop:
    lea eax, message2;
    push eax;
    call printf;
    add esp, 4;

    lea eax, digit;
    push eax;
    lea eax, format;
    push eax;
    call scanf_s;
    add esp, 8;
    inc ebx;
    cmp ebx, counter;

    jl for_loop;

Uppercase:

    lea eax, message3;
    push eax;
    call printf;
    add esp, 4;

    lea eax, message4;
    push eax;
    call printf;
    add esp, 4;

    mov ah, 1;
    cmp al, 'A';
    jb next1;
    cmp al, 'Z';
    ja next1;
    mov ecx, 0;
    inc ecx;
    jmp exit;

Lowercase:
next1:
    lea eax, message5;
    push eax;
    call printf;
    add esp, 4;
    cmp al, 'a';
    jb next2;
    cmp al, 'z';
    ja next2;
    mov edx, 0;
    inc edx;

    jmp exit;

Numeric:
next2:
    lea eax, message6;
    push eax;
    call printf;
    add esp, 4;
    cmp al, '0';
    jb next3;
    cmp al, '9';
    ja next3;

    mov eax, 0;
    add eax, digit;

    jmp exit;

next3:
    jl for_loop;

exit:

    jmp finish;

nequal:lea eax, message7;
    push eax;
    call printf;
    add esp, 4;

finish:lea eax, message8;
    push eax;
    call printf;
    add esp, 4;

    lea eax, end;
    push eax;
    lea eax, format;
    push eax;
    call scanf_s;
    add esp, 8;

}
return 0;

}
这样输出的数字会特别大。。我想输出我所输入的数字，问题在哪里。
以及如果我需要统计一句话中的字母和我所输入数字的平均值，应该怎么写代码？

解决方案

单步调试下，代码太多。

解决方案二：

1、打开工作区时出现了如下错误: cannot access the ClassView information file.ClassView information will not be available.解决方法:a.关闭工程b.删除工程下.clw .ncb 文件及/debug目录，c.重建工程build all......
答案就在这里：Visual studio 常见问题
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