#include <stdio.h>
#include <stdlib.h>
int main(void){
	double a = 2.0;
	int b = 02;
	char c = (char) '\x32';
	long int d = 2L;
	printf("%.0lf\n", a);
	printf("%d\n", b);
	printf("%c\n", c);
	printf("%ld\n", d);
	return 0;
}