For loops #83 (Err changes)

Code

/// Name: Amir Salehi
/// Period: 7
/// Program Name:Xs an dYs
/// File Name:XsandYs.java
/// Date Finished: 2/9/2016

    import java.util.Scanner;
    
    public class XsandYs
    {
        public static void main( String[] args )
        {
            Scanner keyboard = new Scanner(System.in);
                
            System.out.println();
            
            System.out.println( "x      y" );
            System.out.println( "-----------------" );
            System.out.println();
            
            for ( double x = -10 ; x <= 10 ; x = x+0.5 )
            {
                double y = x*x;
                System.out.println( x + "   " + y );
            }
            
        }
    }  
    

Picture(s) of the output