Both novice and seasoned developers must learn how to write a Java program for addition. Java offers a straightforward yet efficient method for carrying out addition, one of the basic programming operations. Two integer values are defined, the addition operation is carried out, and the outcome is displayed in a simple Java addition program. The Scanner class can be used, for instance, to define static values directly in the code or to accept user input. System.out.println() can be used to display the outcome.