To concatenate strings in an array in Kotlin, you can use the joinToString
method.
In this example,
stringArray
containing multiple strings.joinToString
method on stringArray
to concatenate its elements into a single string.joinToString
method allows us to specify a separator between elements, a prefix, a postfix, and other optional parameters.fun main(args: Array<String>) {
val stringArray = arrayOf("apple", "banana", "orange", "grape", "pineapple")
val concatenatedString = stringArray.joinToString()
println("Concatenated string: $concatenatedString")
}
Concatenated string: applebananaorangegrapepineapple
In this example,
stringArray
containing multiple strings.joinToString
method on stringArray
to concatenate its elements into a single string.joinToString
method allows us to specify a separator between elements, a prefix, a postfix, and other optional parameters.fun main(args: Array<String>) {
val stringArray = arrayOf("apple", "banana", "orange", "grape", "pineapple")
val concatenatedString = stringArray.joinToString(separator = "-")
println("Concatenated string with hyphen separator: $concatenatedString")
}
Concatenated string with hyphen separator: apple-banana-orange-grape-pineapple
In this tutorial, we learned How to Concatenate Strings in Array in Kotlin language with well detailed examples.