How to Sort a List of Strings in Dictionary Order in Kotlin - Step by Step Examples

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How to Sort a List of Strings in Dictionary Order in Kotlin ?

Answer

To sort a list of strings in Kotlin in dictionary order, you can use the `sorted` or `sortedBy` function.

✐ Examples

1 Sort List of Strings Using sorted

In this example,

We create a list named words with some strings.
We use the sorted function to sort the list in dictionary order.
Finally, we print the sorted list to standard output.

Kotlin Program

fun main() {
    val words = listOf("banana", "apple", "grape", "orange")
    val sortedWords = words.sorted()
    println("Sorted list in dictionary order: $sortedWords")
}

Output

Sorted list in dictionary order: [apple, banana, grape, orange]

2 Sort List of Strings Using sortedBy

In this example,

We create a list named words with some strings.
We use the sortedBy function with a lambda function that returns the string itself to sort the list in dictionary order.
Finally, we print the sorted list to standard output.

Kotlin Program

fun main() {
    val words = listOf("banana", "apple", "grape", "orange")
    val sortedWords = words.sortedBy { it }
    println("Sorted list in dictionary order: $sortedWords")
}

Output

Sorted list in dictionary order: [apple, banana, grape, orange]

Summary

In this tutorial, we learned How to Sort a List of Strings in Dictionary Order in Kotlin language with well detailed examples.

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How to Sort a List of Strings in Dictionary Order in Kotlin - Step by Step Examples

How to Sort a List of Strings in Dictionary Order in Kotlin ?

Answer

✐ Examples

1 Sort List of Strings Using sorted

Kotlin Program

Output

2 Sort List of Strings Using sortedBy

Kotlin Program

Output

Summary

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