Kotlin String capitalize

String.capitalize() returns a copy of this string having its first letter upper-cased.

String.capitalize() returns the original string, if it’s empty or already starts with an upper-case letter.

To capitalize first character of each word in the given sentence, refer the second example provided below.

Example – String capitalize first letter

Example – String capitalize first letter for each word in the sentence

Conclusion

In this Kotlin TutorialKotlin String Capitalize, we have learnt how to use to capitalize() function to convert first character of a String or each word of String to uppercase with examples.