How to create a Singleton class in Kotlin

we can create a singleton class in kotlin by using keyword object.Below program illustrate how to create a singleton class

fun main()
{
    singleton.printname()
    singleton.name = "Hi i am main class"
    singleton.printname()
}

object singleton
{
    init
    {
        println("Singleton class invoked")
    }
    var name:String = "I am from singletonclass"
    fun printname()
    {
        println(name)
    }
}
Output:
Singleton class invoked 
I am from singletonclass 
Hi i am main class