#include<stdio.h>

#define PI 3.14159

#define goose int

#define b {

#define porpise x = 5

#define moose(X) (X*X)

// Macros are normally upper case by convention

inline int dog(int x){
	return x*x;
}

goose main() b
	printf("%f\n", PI);
	goose porpise ;
	printf("x = %d\n", moose(x));
	float g = 5.5;
	printf("g moosed = %f\n", moose(g));

	return 0;
}