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JavaAdvent Calendar 2023

Day 18

【Java】HelloWorldを表示させる方法

Posted at

はじめに

今回はJavaでHello Worldを表示させていこうと思う

まずは適当な場所にHelloWorld.javaファイルを作成していく

HelloWorld.java
public class Main{
    public static void main(String[] args){
        System.out.println("Hello World");
    }
}

コマンドプロンプトを開く
HelloWorld.javaがある場所に移動して
javac HelloWorld.javaを実行する
java HelloWorldを実行する

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