problem 1:
prepare down a program to read the address and name whose age is greater than 18.
problem 2:
prepare down a program to convert lower case to upper case.
problem 3:
Illustrate some of the current techniques in ood.
problem 4:
Describe different services and techniques which are present in designing an oop.
problem 5:
How to create two classes friend?
problem 6:
Make a distinction between overloaded function and Function template comprehensively. describe each with ex.