program2.exe - 1 error(s), 0 warning(s)
#include <stdio.h>
main()
{
int a,b;
b=sizeof(a);
printf("%d\n",b);
}
Linking...
program3.obj : error LNK2005: _main already defined in program2.obj
Debug/program2.exe : fatal error LNK1169: one or more multiply defined symbols found
执行 link.exe 时出错.
program2.exe - 1 error(s), 0 warning(s)