The second class Test 2

1. overloaded function

Code:

 1 // MethodOverload.java
 2 // Using overloaded methods
 3 
 4 public class MethodOverload {
 5 
 6     public static void main(String[] args) {
 7         System.out.println("The square of integer 7 is " + square(7));
 8         System.out.println("\nThe square of double 7.5 is " + square(7.5));
 9     }
10 
11     public static int square(int x) {
12         return x * x;
13     }
14 
15     public static double square(double y) {
16         return y * y;
17     }
18 }

 

 Thought procedure: different types of data types overloaded functions implemented by the square calculation.

Harvest procedure: three heavy-duty overloads ways: 1. Overload 2. Type parameter parameter parameter sequence number 3. Overload overloaded.