C++ || How To Get The Next & Previous Multiple Of A Number Using C++

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The following is a module with functions which demonstrates how to get the next and previous multiple of a number using C++.

If a number is already a multiple, there is a parameter that allows you to specify if it should be rounded or not.

Click here for sample code demonstrating how to round a number to a specific amount.


1. Get Next Multiple – Include Existing

The example below demonstrates how to round up a number to the next multiple. In this example, if a number is already a multiple, it will not be rounded up to the next multiple.


2. Get Next Multiple – Skip Existing

The example below demonstrates how to round up a number to the next multiple. In this example, if a number is already a multiple, it will be rounded up to the next multiple.


3. Get Previous Multiple – Include Existing

The example below demonstrates how to round down a number to the previous multiple. In this example, if a number is already a multiple, it will not be rounded down to the previous multiple.


4. Get Previous Multiple – Skip Existing

The example below demonstrates how to round down a number to the previous multiple. In this example, if a number is already a multiple, it will be rounded down to the previous multiple.


5. Utils Namespace

The following is the Utils.js Namespace. Include this in your project to start using!


6. More Examples

Below are more examples demonstrating the use of the ‘Utils‘ Namespace. Don’t forget to include the module when running the examples!

QUICK NOTES:
The highlighted lines are sections of interest to look out for.

The code is heavily commented, so no further insight is necessary. If you have any questions, feel free to leave a comment below.

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