CLEAR() - FUNCTION

The clear() Function can be used to remove all the elements from the Map.

fun main() {

    var x = mutableMapOf(5 to "Is a Number", "John" to "Is a Name", "Kotlin" to "Is a Language")
    x.clear()
    println(x)
}

Output :

{}

So, in the above code we have created a Map using braces {} and Key and Value pairs.

var x = mutableMapOf(5 to "Is a Number", "John" to "Is a Name", "Kotlin" to "Is a Language")

And initialised to the variable x.

And we have used the clear() method to remove all the elements from the 'Map'.

x.clear()

And the print statement, prints an empty Map.

{}