#include <stdio.h>

#define CENT_PER_INCH 2.54

int main()
{
	union measure
	{
		float centimeters;
		int inches;
	};
	union measure you;
	union measure paul;

	paul.inches = 70;

	printf("Paul is %d inches tall.\n",paul.inches);
	printf("How tall are you in inches? ");
	scanf("%d",&you.inches);

	you.centimeters = CENT_PER_INCH * (float)you.inches;
	paul.centimeters = CENT_PER_INCH * (float)paul.inches;
	printf("You are %.1f centimeters tall.\n",you.centimeters);
	printf("Paul is %.1f centimeters tall.\n",paul.centimeters);

	return(0);
}