#include <stdio.h>

int main(void) {
	// your code goes here
    int a = 1;
    float b = 123456.789;
    double c = 123456.789;
    printf("a = %d\n",a);
    printf("b = %f\n",b);
    printf("c = %.3f\n",c);
	return 0;
}