package taojava.labs.exceptions;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;

/**
 * A simple experiment to see whether readInt works. (Unit tests are a PITA for
 * I/O.)
 * 
 * @author Samuel A. Rebelsky
 * @author Your Name Here
 */
public class ReadIntExpt1 {

    public static void main(String[] args) throws Exception {
	PrintWriter pen = new PrintWriter(System.out, true);
	BufferedReader eyes = new BufferedReader(new InputStreamReader(
		System.in));

	int i = IOUtils.readInt(pen, eyes, "Please enter an integer: ");
	pen.println(i + " squared is " + (i*i));
    } // main(String[])

} // ReadIntExpt1