#include <stdio.h>

int main(void)
{
	
	int myfirstnumber;
	double myfirstdouble, myseconddouble;

	
	myfirstnumber = 3 + 4;

	myfirstdouble = 6.2;

	myseconddouble = myfirstdouble + 11.0;

	printf("integers -- %d \ndoubles -- %lf - %lf\n", myfirstnumber, myfirstdouble, myseconddouble);


	printf("Enter a new integer: ");
	scanf("%d", &myfirstnumber);
	printf("integers -- %d \ndoubles -- %lf - %lf\n", myfirstnumber, myfirstdouble, myseconddouble);
	
	printf("Enter a new first double: ");
	scanf("%lf", &myfirstdouble);
	printf("integers -- %d \ndoubles -- %lf - %lf\n", myfirstnumber, myfirstdouble, myseconddouble);

	printf("Enter a new second double: ");
	scanf("%lf", &myseconddouble);
	printf("integers -- %d \ndoubles -- %lf - %lf\n", myfirstnumber, myfirstdouble, myseconddouble);

	printf("Enter a new first and second double: ");
	scanf("%lf%lf", &myfirstdouble, &myseconddouble);
	printf("integers -- %d \ndoubles -- %lf - %lf\n", myfirstnumber, myfirstdouble, myseconddouble);

	return(0);
}