Addition Program-Programming For Engineers II-Quiz Solution, Exercises of Programming for Engineers

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Quiz-

Solution

1. Write an addition program that displays the sum of two integers entered by the user in Object Oriented Programming. class myCal { public: int a,b; int sum() { return a+b; } };

Constructor

• A constructor is a special member

function that has the same name as

the class. Its purpose is to ensure

that each data member is set to

sensible initial values.

Function

• A function belonging to a class is called a member function.
• In a class, you provide one or more member functions that are designed to perform the class's tasks.
• For example, a class that represents a bank account might contain one member function to deposit money into the account, another to withdraw money from the account and a third to inquire what the current account balance is.