How to Write First Program in JAVA

In order to start writing programs in Java, set up your work environment.

Any sort of Notepad-like program will suffice for programming in Java.

Make sure that you have the Java Software Development Kit installed. You will need this for compiling your program.

Lets Start Witting a Java Program

Step 1: In Your Text Editor, Create a New File and Save It As "HelloWorld.java".

Step 2: Declare Your Class and Your Main Method. the Main Method Public Static Void Main(String[] Args) Is the Method That Will Be Executed When the Programming Is Running.

Step 3: Write the Line of Code That Will Print Out "Hello World."

Step 4: Save Your File and Open Up Command Prompt or Terminal to Compile the Program.

Step 5: Save Your File and Open Up Command Prompt or Terminal to Compile the Program.

Step 6: Congratulations, You Have Made Your First Java Program!