How to get First Character in String in Kotlin - Step by Step Examples

How to get First Character in String in Kotlin ?

To get the first character of a given string in Kotlin, you can use the indexing operator or the get() method of the String class.

In this example,

We create a string named str with a value of "Hello World".
We then access the first character using indexing or the get() method with index 0 on the string str.
Finally, we print the first character.

fun main() {
    val str = "Hello World"
    val firstChar = str[0]
    println("First character: $firstChar")
}

First character: H

In this example,

We create a string named str with a value of "apple".
We then access the first character using indexing or the get() method with index 0 on the string str.
Finally, we print the first character.

fun main() {
    val str = "apple"
    val firstChar = str.get(0)
    println("First character: $firstChar")
}

First character: a

In this tutorial, we learned How to get First Character in String in Kotlin language with well detailed examples.