/**
 * Weight Calculator > Essentials2.java 
 *
 * Displays your calculated weight on the moon using console output.
 * Illustrates variable declarations, identifiers, initialization, assignment,
 * arithmetic expression, string concatenation, escape sequences
 * 
 * @author  Dale Reed
 */

public class Essentials2 {
    
    public static void main(String[] args) {
            
        // variable declarations
        int earthWeight;           // weight on the earth
        
        // Set the weight on earth. In the future we will get this from the user.
        earthWeight = 220;         // time to go on a diet...
        
        // compute the result
        double moonweight;         // weight on the moon
        moonweight = earthWeight * 0.15;
        
        //display the result
        System.out.print( "If on earth you weigh " + earthWeight + " pounds,");
        System.out.println( " on the moon you'll weigh " + moonweight + " \n\n");
    }    
}

/* Output:

If on earth you weigh 220 pounds, on the moon you'll weigh 33.0

*/