Assignment #105 and Evenness Function

Code

///John Mulligan
///period 5
///Program Name: Evenness
///File Name: Evenness.java

    public class Evenness
    {
        public static boolean isEven( int n )
        {
            if ( n % 2 == 0)
                return true;
            else
                return false;
    
        }
        
        public static boolean isDivisibleBy3 ( int n )
   
        {
            if ( n % 3 == 0)
                return true;
            else
                return false;
       
        }
        
        public static void main ( String[] args )
        {
            for ( int x = 1 ; x <= 20 ; x++ )
            {
                System.out.print( x + " ");
                
                if ( isEven(x) == true && isDivisibleBy3(x) == true )
                    System.out.println("<=");
               
                else if ( isEven(x) == true )
                    System.out.println("<");
               
                else if ( isDivisibleBy3(x) == true )
                    System.out.println("=");
               
                else
                    System.out.println();
        
            }
        }
    }