Thread: Compiling C code

long long is C++ data type however required to use in hello.c program. How one can compile C language program by u sing C++ compiler.........

Code:

#include <stdio.h>
void fun(long long );

int main()
{
  long long j=20;
  fun(20);

}

void fun(long long k)
{
  printf("%d",k);

}