pointer5

#include <stdio.h>



int add(int a, int b)

{

	return a + b;

}



int substract(int a, int b)

{

	return a - b;

}



int main(void)

{

	int (*fp)(int, int);

	

	fp = &add;

	int re = (*fp)(4, 3);

	printf("re: %d\n", re);

	

	fp = &substract;

	re = (*fp)(4, 3);

	printf("re: %d\n", re);

	

	return 0;

}

 

<compile 결과>