In this tutorial, you shall learn how to reverse a given string in Kotlin, using String.reversed() function, with examples.
Kotlin – Reverse a String
To reverse a given string in Kotlin, call reversed() method on this String. reversed() returns a new String with the characters of the original string reversed in order.
Example
In the following example, we take a string in str
, and reverse this string using reversed() method.
Main.kt
fun main(args: Array<String>) { var str = "hello world" var result = str.reversed() println(result) }
Output
dlrow olleh
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Conclusion
In this Kotlin Tutorial, we learned how to reverse a string using String.reversed() method, with the help of Kotlin example programs.