Example 56: Calculate Interest

Learn how to calculate interest using macro definitions.

We'll cover the following

Problem

Write macro definitions with arguments for the calculation of simple interest and total amount. Store these macro definitions in a file called interest.h.

Include this file in your program, and use the macro definitions for calculating simple interest and amount.

Solution

Given below is our recommended way to approach this problem.

Level up your interview prep. Join Educative to access 70+ hands-on prep courses.