How to build and run Maven projects after importing into Eclipse IDE

Question

I am learning building a Java project in Eclipse using Maven. I created a Java project HelloWorld from
“maven-archetype-quickstart” template in a folder

Answer 1

answer 1

1. Right click on your project in eclipse
2. go to maven -> Update Project

answer 2

simply press Alt+F5 after updating your pom.xml. This will build your project again and download all jar files