#include <stdio.h>

int main(void) {
	char a[3];
	double b;
	int c[2];
	
	printf("char a[3]:%lu:%p\n",sizeof(a),&a);
	printf("double b:%lu:%p\n",sizeof(b),&b);
	printf("int c[2]:%lu:%p\n",sizeof(c),&c);
	return 0;
}