// Every java program must have a class that defines a "main" method.
// Here, class Demonstrate defines the "main" method.
// You do not have to worry about the meaning of
//       public static void main (String argv[])
// Just use this same syntax every time you define a main method.

public class Demonstrate {
  public static void main (String argv[]) {

    // In the following line of code, the first + is applied to two string
    // operands; it means "string concatenation".  The second + is applied
    // to two integer operands; it means "integer addition".
    System.out.print("The value of 2 plus 2 is " + (2+2));

    System.out.println("   Am I right?");

  }  // end of the main method
}  // end of class Demonstrate