[java] [maven] Create Your First Maven Project

 

[0] Pre-requisite

[0.1] Java 

https://technotes.razzi.my/2023/01/java-jdk-install-java-8-or-java-18-jdk.html

[0.2] Maven

https://technotes.razzi.my/2023/01/java-maven-installation.html

[1] Create New Project

Select menu File/New/Project...

Type the name of the project

Click Create.

Maven will automatically create POM and Java file.

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.example</groupId> <artifactId>mavendemo</artifactId> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>8</maven.compiler.source> <maven.compiler.target>8</maven.compiler.target> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> </project>

package org.example; // Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`, // then press Enter. You can now see whitespace characters in your code. public class Main { public static void main(String[] args) { // Press Alt+Enter with your caret at the highlighted text to see how // IntelliJ IDEA suggests fixing it. System.out.printf("Hello and welcome!"); // Press Shift+F10 or click the green arrow button in the gutter to run the code. for (int i = 1; i <= 5; i++) { // Press Shift+F9 to start debugging your code. We have set one breakpoint // for you, but you can always add more by pressing Ctrl+F8. System.out.println("i = " + i); } } }

[2] Run

select menu Build/Build Project...

Alternatively, right-click main.java file, select menu run