JAVA- Overloaded Methods

public class Main {

            public static void main(String[] args) {

            //overloaded methods = methods that share the same name but have different parameters
            //                     method name + parameters = method signature

                int x = add(1,2,3,4);

                System.out.println(x);


    }
            static int add(int a, int b) {
                System.out.println("This is overloaded method #1");
                return a + b;
            }
            static int add(int a, int b, int c) {
                System.out.println("This is overloaded method #2");
                return a + b + c;
            }
            static int add(int a, int b, int c, int d) {
                System.out.println("This is overloaded method #3");
                return a + b + c + d;
            }

}