Assignment 74
code
///Name: Mutsu Osoegawa
///Period: 7
///Project Name: Safe Square Roote
///File Name: SafeSquareRoot.java
///Date: 1/11/2016
import java.util.Scanner;
public class SafeSquareRoot
{
public static void main( String[] args )
{
Scanner keyboard = new Scanner(System.in);
double input, answer;
System.out.println( "SQUARE ROOT!" );
System.out.print( "Enter a number: " );
input = keyboard.nextDouble();
answer = 0;
while ( input > 0 )
{
answer = Math.sqrt(input);
System.out.println( "The square root of " + input + " is " + answer );
System.out.print( "Enter a number: " );
input = keyboard.nextDouble();
}
System.out.println( "Error, invalid input. " );
}
}