https://github.com/sixarm/sixarm_ruby_numeric_percent

SixArm.com » Ruby » Numeric#percent to calculate percentage
https://github.com/sixarm/sixarm_ruby_numeric_percent

extension gem numeric percent ruby

Last synced: over 1 year ago
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SixArm.com » Ruby » Numeric#percent to calculate percentage

• Host: GitHub
• URL: https://github.com/sixarm/sixarm_ruby_numeric_percent
• Owner: SixArm
• License: other
• Created: 2012-01-13T21:25:48.000Z (over 14 years ago)
• Default Branch: main
• Last Pushed: 2023-09-15T19:28:39.000Z (almost 3 years ago)
• Last Synced: 2025-02-06T00:24:42.083Z (over 1 year ago)
• Topics: extension, gem, numeric, percent, ruby
• Language: Ruby
• Homepage: http://sixarm.com
• Size: 232 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md
  • Codeowners: CODEOWNERS

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README

          
# SixArm.com → Ruby → 
 Numeric#percent to calculate a percentage

* Doc: 

* Gem: 

* Repo: 

## Introduction

Calculate a number as percentage with rounding.

For docs go to 

Want to help? We're happy to get pull requests.

## Install

### Gem

To install this gem in your shell or terminal:

    gem install sixarm_ruby_numeric_percent

### Gemfile

To add this gem to your Gemfile:

    gem 'sixarm_ruby_numeric_percent'

### Require

To require the gem in your code:

    require 'sixarm_ruby_numeric_percent'

## Examples

Percent:

    require "sixarm_ruby_numeric_percent"

    x=0.1234

    x.percent => 12

Optional precision:

    x.percent(nil) => 12 (default is to round to the closest integer)

    x.percent(1) => 10

    x.percent(2) => 12

    x.percent(3) => 12.3

    x.percent(3) => 12.34

Note that precision 1 and 2 are optimized for speed and to return integers; 

other precisions return floats.