Assignment #74

Code

  /// Name: Jonathan Stine
  /// Period: 5
  /// Program Name: Safe Square Root
  /// File Name: SafeSquareRoot.java
  /// Date Finished: 5/4/16
    
    import java.util.Scanner;
    
    public class SafeSquareRoot {
        
        public static void main( String[] args ) {
            
            Scanner keyboard = new Scanner(System.in);
            
            int n;
            
            System.out.println( "Let's do a square root" );
            
            System.out.print( "Enter a number: " );
            n = keyboard.nextInt();
            double sr = Math.sqrt(n); 
            
            while ( n <= 0 ) {
            System.out.println( "You can't take the square root of a negative number dumbass." );
            System.out.print( "Try again: " );
            n = keyboard.nextInt();
            sr = Math.sqrt(n); 
            }
            
            System.out.println( "The square root of " + n + " is " + sr + "." );
            
        }
    }
    
 
    

Code Output