Answered: 1. Which among the following function…

1. Which among the following function can be called without arguments? a) void add(int x, int y=0) b) void add(int=0) c) void add(int x=0, int y=0) d) void add(char c)

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter10: Pointers

Section10.4: Passing Addresses

Problem 2E

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Concept explainers

Types of Function

A function is a process or task that does some operation in the program. Some programming languages may contain built-in functions for certain commonly used tasks. Most programming languages also support user-defined functions, which means a user can write their own function to perform some operation. There are some libraries or header files that contain built-in functions for performing certain tasks.

Question

1. Which among the following function can be called without arguments?

a) void add(int x, int y=0)

b) void add(int=0)

c) void add(int x=0, int y=0)

d) void add(char c)

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