This example demonstrates Observer Pattern in java.
this example Observer Pattern Defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notifi Run It Now!
This example demonstrates Strategy in java.
this example Strategy Define a family of algorithms, encapsulate each one, and make them interchangeable. Run It Now!
The below example demonstrates how to use arrays in java.
The below example creates an array of objects of Class Game until the user press n as input. Run It Now!
The below example demonstrates how to use ArrayList Collection in java.
The below example creates an arraylist of objects of Class Game untill the user press n as input. Run It Now!
This example demonstrates Visitor Pattern in java.
In this example Visitor Pattern Represents an operation to be performed on the elements of an object structure / Visitor lets you define a new opera Run It Now!
The below example demonstrates how to display a logical error in the code (called a bug)
The below program encounterts the bug on line 9, which actually should be:
single_letter = check_word.substr Run It Now!
The below program demonstrates how to pass by values by references in methods.
The below program defines a method named commonValue of Class Point which takes Objects of Class Point as Parameter. Run It Now!
The below example demonstrates how to use try-catch blocks to catch an exception.
The below example encounters an Arithmetic Exception as it try's to divide 42 by 0. Run It Now!
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