C/C++ Program to Check if a Given String is Palindrome

The most asked questions in TCS/ Wipro/Infosys and other MNC.                                              Palindrome:  A string is called palindrome if its reverse of the string is the same as the original string. For Example: "GEEG", "LOOL","AABBBAA".

Pure Virtual Functions and Abstract Classes in C++

A class is an abstract class if it will contain at least one virtual function. We can't create the object of the Abstract class because if we create the object of the abstract then we can also call the function of virtual that is virtual function has no definition. To stop the calling of virtual function c++ can create rule that is we cannot create an object of the abstract class.

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