関連ワード:  explain class and object in c++    explain class and object in c++ with example    define class and object in c++    define class and object in c++ with example    describe class and object in c++    explain the term class and object in c++    explain briefly about class and objects in c++ with syntax    define class and object in c++ in hindi    define the term class and object in c++    explain class and object with syntax and example in c++