Class HelloWorld

java.lang.Object

topics.foundation.helloworld.HelloWorld

public class HelloWorld
extends Object

Hello World

The classic first program. Demonstrates the minimal structure of a Java class: a method that takes parameters, performs a simple operation, and returns a result.

Author:

vicegd

Constructor Summary

Constructors

Constructor	Description
HelloWorld()

Method Summary

Modifier and Type	Method	Description
int	sum(int a, int b)	Returns the sum of two integers.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HelloWorld

public HelloWorld()

Method Details

sum

public int sum(int a,
 int b)

Returns the sum of two integers.

Parameters:

a - First integer.

b - Second integer.

Returns:

a + b