java初學（2） 函數重載

import java.util.Scanner;
public class Example3 {

	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);
		System.out.print("請輸入兩個浮點數a,b:");
		float a = stdIn.nextFloat();
		float b = stdIn.nextFloat();
		System.out.print("請輸入兩個整數m,n:");
		int m = stdIn.nextInt();
		int n = stdIn.nextInt();
		System.out.println(a + "+" + b + "=" + add(a, b));
		System.out.print(m + "+" + n + "=" + add(m, n));
 	}
	public static int add(int a, int b) {
		return a + b;
	}
	public static float add(float a, float b) {
		return a + b;
	}

}