Overloading Functions in C - Lockless Inc.
In the above example, you can see that there are four methods with same name but type of parameters or number of parameters is different. When you call Add(4,5), complier automatically calls the method which has two integer parameters and when you call Add(“hello”,”world”), complier calls the method which has two string parameters.
Function overloading is used when you have to perform a task, but the way to perform the task depends on the number of inputs. For example: you want to write a function to calculate the area of a.
Write a Python function to create and print a list where the values are square of numbers between 1 and 30 (both included). Go to the editor Click me to see the sample solution. 17. Write a Python program to make a chain of function decorators (bold, italic, underline etc.) in Python. Go to the editor Click me to see the sample solution. 18.
To overload, rather than hide, a function of a base class A in a derived class B, you introduce the name of the function into the scope of B with a using declaration. The following example is the same as the previous example except for the using declaration using A::f.
Operator overloading function can be made friend function if it requires access to the private and protected members of the class. For example, the operator op is an operator function where op is the operator being overloaded, and the operator is the keyword. Operator overloading can be achieved by implementing a function that can be either member function,non- member function or friend function.
Program 15: Write a menu driven program to implement the following operations in a Binary Search Tree: a) Insertion b) Deletion by copying c) Deletion by Merging d) Search a no. Merging e) Search a no. in BST f) Display its preorder, postorder and inorder traversals g) Display its level-by-level traversals h) Count the non-leaf nodes and leaf nodes.
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