求救,用VC6编译万年一个错误,有代码请帮忙看下!
曹宇 2011-11-11 10:58:06 第一个
#include <stdio.h>
void main ()
{int i,j,k;
for (i=1;i=100;i++)
for (j=1;j=100;j++)
for (k=1;k=100;k++)
if
(i*i+j*j==k*k)
printf ("%d %d %d\n",i,j,k);
}
--------------------Configuration: 001试验 - Win32 Debug--------------------
Linking...
003.obj : error LNK2005: _main already defined in 002.obj
bbb.obj : error LNK2005: _main already defined in 002.obj
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/001试验.exe : fatal error LNK1120: 1 unresolved externals
执行 link.exe 时出错.
001试验.exe - 1 error(s), 0 warning(s)
第二个
#include <math.h>
#include <stdio.h>
int main ()
{int i,y;
scanf ("%d",&y);
i=cos(y);
printf ("%d",i);
}
--------------------Configuration: 001试验 - Win32 Debug--------------------
Linking...
003.obj : error LNK2005: _main already defined in 002.obj
bbb.obj : error LNK2005: _main already defined in 002.obj
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/001试验.exe : fatal error LNK1120: 1 unresolved externals
执行 link.exe 时出错.
001试验.exe - 1 error(s), 0 warning(s)
第三个(这样的代码都出错.我真无语了!为啥?)
#include <stdio.h>
void main ()
{
printf ("aaaa");
}
--------------------Configuration: 001试验 - Win32 Debug--------------------
Linking...
003.obj : error LNK2005: _main already defined in 002.obj
bbb.obj : error LNK2005: _main already defined in 002.obj
LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16
Debug/001试验.exe : fatal error LNK1120: 1 unresolved externals
执行 link.exe 时出错.
001试验.exe - 1 error(s), 0 warning(s)
新手刚学,如有雷人,请笑过。。
谢谢了!