//Overroad_01.java

public class Overroad_01{

    void method01(){
        System.out.println("引数のデータ型: ()");
    }
    void method01(int a){
        System.out.println("引数のデータ型: (int)");
    }
    void method01(int a, int b){
        System.out.println("引数のデータ型: (int,int)");
    }
    void method01(int a, double b){
        System.out.println("引数のデータ型: (int,double)");
    }
    void method01(double a, int b){
        System.out.println("引数のデータ型: (double,int)");
    }
    public static void main(String[] args){
        Overroad_01 over_road01 = new Overroad_01();
        over_road01.method01(3.14d, 100);
    }
}