heartin's blog

Technology Focus At JavaJee For 2020

Submitted by heartin on Wed, 01/01/2020 - 10:18

Technologies and methodologies changes over time. We will have to learn new things and improve ourselves. We will list out few things that we will be focusing on in 2020. The list will be updated as priorities change.

  1. Java 11 is the latest LTS version. Our current primary focus is to use at least Java 11 for all code within this website. We will also explore all other Java versions that have come after Java 11.

Exercises (Java 101 - Getting Started with Java)

Submitted by heartin on Tue, 09/28/2021 - 00:01

  1. Write a HelloWorld program. Write a simple program with a main method that prints Hello World.

  2. Use package and import statement.

    1. Create a public class Hello1 that is part of a package com.javajee.package1.

      1. Add the standard main method that will be invoked by JVM.

      2. Add one more method called "main" with same signature as the standard main class, but with no arguments.

      3. In the new method, print something:

        • System.out.println("From Hello1 main");

Java - Module 9: Lambdas and Streams

Submitted by heartin on Sat, 07/11/2020 - 07:27

We will discuss about Java 8 Lambdas and streams.

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