//
//	CS 112	Computer Programming	Assignment 8
//
//	File: hw8.cpp
//	Author: Katie Buck
//	Instructor: Dr. Wang
//
//	Compile: g++ hw8.cpp
//	Run: ./a.out < in8.txt > out8.txt
//
//	Goal: The goal of this program is to read the numbers from a
// 	file and output the square and square-root to one decimal place 
//	for each number to a file named out8.txt.
//

#include <iostream>
#include <iomanip>
#include <cmath>

using namespace std;

int main()
{
	cout << fixed << showpoint << setprecision(1);

	int n;
	float square;
	float root;
	
	cin >> n;
	while(cin)
	{
		square = n*n;
		root = sqrt(n);

		cout << square << endl;
		cout << root << endl;

		cin >> n;
	}

	return 0;

}