Even Odd in Ruby

Welcome to the Even Odd in Ruby page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

# Requirement https://sample-programs.therenegadecoder.com/projects/even-odd/
# Issue 1839

if ARGV.empty?
# if ARGV.length < 1
    puts "Usage: please input a number"
    exit
else
    # if ARGV.empty?
    #     puts "Usage: please input a number"
    # end
    begin
    string1 = ARGV[0]
    num = Integer(string1)
    rescue ArgumentError
    puts "Usage: please input a number"
    exit
    end

    if num % 2 == 0
    	puts "Even"
    else
    	puts "Odd"
    end
end

Even Odd in Ruby was written by:

• Mallikarjuna S J

If you see anything you'd like to change or update, please consider contributing.

Note: The solution shown above is the current solution in the Sample Programs repository as of Nov 04 2019 21:11:52. The solution was first committed on Oct 31 2019 20:23:47. As a result, documentation below may be outdated.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.