Invoking overloaded methods: : overloading method « Object Oriented « SCJP

1. SCJP
2. Object Oriented
3. overloading method

class Adder {
  public int addThem(int x, int y) {
    return x + y;
  }

  // Overload the addThem method to add doubles instead of ints
  public double addThem(double x, double y) {
    return x + y;
  }
}
// From another class, invoke the addThem() method
public class MainClass{
  public static void main (String [] args) {
    Adder a = new Adder();
    int b = 27;
    int c = 3;
    int result = a.addThem(b,c); // Which addThem is invoked?
    double doubleResult = a.addThem(22.5,9.3); // Which addThem?
   }
}