public class BigLibrary {

  public static int bigger(int a, int b) {
    // post: returns the larger of two numbers
    if (a > b) {
      return a;
    } else {
      return b;
    }
  }

  public static int biggest(int a, int b, int c) {
    //post: returns the largest of the 3 values
    return bigger(a, bigger(b, c));
  }

}