#pragma warning(disable:4996)
int _tmain(int argc, _TCHAR* argv[])
{
int num = 0;
for (int i=0; i < 101; i++)
{
num = num + i;
}
printf("num %d\n", num);
getchar();
return 0;
}
int num = 0;
00843CFE mov dword ptr [num],0
for (int i=0; i < 101; i++)
00843D05 mov dword ptr [ebp-14h],0
00843D0C jmp wmain+37h (0843D17h) 先跳去判断执行一次
00843D0E mov eax,dword ptr [ebp-14h] 书上说的的初始化
00843D11 add eax,1
00843D14 mov dword ptr [ebp-14h],eax
00843D17 cmp dword ptr [ebp-14h],65h
00843D1B jge wmain+48h (0843D28h) 跳出循环
{
num = num + i;
00843D1D mov eax,dword ptr [num]
00843D20 add eax,dword ptr [ebp-14h]
00843D23 mov dword ptr [num],eax
}
00843D26 jmp wmain+2Eh (0843D0Eh) 跳上去i++
printf("num %d\n", num);
00843D28 mov esi,esp
00843D2A mov eax,dword ptr [num]
00843D2D push eax
00843D2E push 845858h
00843D33 call dword ptr ds:[849110h]
00843D39 add esp,8
00843D3C cmp esi,esp
00843D3E call __RTC_CheckEsp (0841140h)
getchar();
反汇编 for(int i=0;i100;i++)
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转载自blog.csdn.net/qq1841370452/article/details/81536084
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