Prime Number in Kotlin

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

Current Solution

fun main(args: Array<String>) 
{
    if (args.isNullOrEmpty() || args[0].isBlank() || args[0].toIntOrNull()?.takeIf { it >= 0 } == null) {
        println("Usage: please input a non-negative integer")
        return
    }

    val num = args[0].toInt()
    if(num>1)
    {
        for(i in 2 until num)
        {
            if(num%i == 0)
            {
                println("Composite")
                return
            }
        }
        println("Prime")
    }
    else
    {
        println("Composite")
    }
}

Prime Number in Kotlin was written by:

• Blake.Ke
• smallblack9

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 Oct 09 2020 22:55:30. The solution was first committed on Oct 08 2020 21:50:57. As a result, documentation below may be outdated.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.