Even Odd in Go

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

Current Solution

package main

import (
    "fmt"
    "os"
    "strconv"
)

func exitWithError() {
    fmt.Println("Usage: please input a number")
    os.Exit(1)
}

func main() {
    if len(os.Args) != 2 {
        exitWithError()
    }

    n, err := strconv.Atoi(os.Args[1])
    if err != nil {
        exitWithError()
    }

    if n%2 == 0 {
        fmt.Printf("Even\n")
    } else {
        fmt.Printf("Odd\n")
    }
}

Even Odd in Go was written by:

• clarkimusmax
• Parker Johansen

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 Apr 01 2019 02:39:12. The solution was first committed on Oct 25 2018 20:22:28. As a result, documentation below may be outdated.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.