Command design pattern decouples the object that invokes the operation from the one that actually performs it. The one which executes…

The chain of responsibility pattern as the name suggests allows the responsibility to be shared among a chain of objects…

Template Method design pattern defines the steps of an algorithm and the order in which they should be performed. We…

Visitor Pattern allows adding new methods to existing hierarchies without modifying the structure. One can dynamically add new behavior to…