code:
#include<stdio.h>
int main(void)
{
printf(" hello world\n");
return 0;
}
error:
C:/Program Files (x86)/mingw-w64/i686-5.2.0-posix-dwarf-rt_v4-rev0/mingw32/bin/../lib/gcc/i686-w64-mingw32/5.2.0/../../../../i686-w64-mingw32/lib/../lib/libmingw32.a(lib32_libmingw32_a-crt0_c.o):crt0_c.c:(.text.startup+0x39): undefined reference to `WinMain@16'
collect2.exe: error: ld returned 1 exit status
I use a GCC compiler.