Java Basic(15)-Use Methods with Parameters

In tuna.java:

public class tuna {

public void simpleMessage(String name){

System.out.println("Hello" + name);

}

}

這含義是：

public void simpleMessage(String name) → 指定字符串的名字被稱為name

In apples.java:

import java.util.Scanner; → 從鍵盤輸入信息

class apples{

public static void main(String args[]){

Scanner input = new Scanner(System.in);

tuna tunaObject = new tuna ();

System.out.println("Enter your name here: ");

String name = input.nextLine();

tunaObject.simpleMessage(name);

}

}

When run this program,they will like this:

Enter your name here:

Emily → 這是你的輸入

Hello Emily → Hello (你的輸入 )