In this Program, we Sort List using Three different methods,

[1] HeapSort [2] MergeSort [3] QuickSort

This code is based on C++ language.

1)In this code User is asked to input the length of the List/Array 2)Then user is promt to input the data/numbers 3)User can the Enter

A/a for HeapSort B/b for MergeSort C/c for QuickSort

For any Other Cases it will promt and Error to Select A valid Option.