#define for(a) diag("starting loop"); for(a,diag("loop"))

void foo(int i)
{
   for( ; i < 100; i++)
   {
      diag("loop body");
   }
}

#define for(a) {diag("starting loop"); for(a,diag("loop"));}

// test2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

#define for(a) printf("start loop\n"); for(a,printf("in loop\n"))

int _tmain(int argc, _TCHAR* argv[])
{
	int i;
	int y;

	y= 0;

	for (i=0; i < 10; i++)
	{
		y++;
	}

	return(0);
}

#define for(a) diag("start for");  bad code to cause compile error if this is expanded for(a,diag("loop"))

void foo(int i)
{
	int y;
	y = 1;

	for (i=0;i<100;i++)
	{
		wait(1);
	}
}