How to Remove first N Characters in a String in Kotlin - Step by Step Examples

How to Remove first N Characters in a String in Kotlin ?

To remove the first N characters of a string in Kotlin, you can use the substring method starting from index N.

In this example,

We declare a string named str1 with a value of "Hello World".
We use the substring method starting from index 3 to remove the first 3 characters.
Finally, we print the modified string.

fun main() {
    val str1 = "Hello World"
    val result = str1.substring(3)
    println("Modified string is: $result")
}

Modified string is: lo World

In this example,

We declare a string named str2 with a value of "apple".
We use the substring method starting from index 2 to remove the first 2 characters.
Finally, we print the modified string.

fun main() {
    val str2 = "apple"
    val result = str2.substring(2)
    println("Modified string is: $result")
}

Modified string is: ple

In this tutorial, we learned How to Remove first N Characters in a String in Kotlin language with well detailed examples.