#include<stdio.h>

int main(){
	void (*stmaker(int p))() { // void (*  name goes here  )()
		static held_param = p;
		void print_7_squared(){
			int square(int x){
				return x * x;
			}
			printf("%d\n", square(p));
		}
		return print_7_squared;
	}
	void (*p9)() = stmaker(9);
	p9();
	void (*p4)() = stmaker(4);
	p4();
	p9();
	return 0;
	/*
	void (*a[])() = {print_7_squared, print_19_squared, print_7_squared, 0};

	for(int i = 0; i < 3; i++)
		a[i]();
	for(void (**i)() = a; *i; i++)
		(*i)();
	*/
}