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ReadingBatcode reading practice

 

 

StringsStringElements1

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fun stringElements1(s: String, list: List<Int>): String =
    buildString {
        list.forEach { append(s[it]) }
    }

Function Call  Return Value
stringElements1("abcd", listOf(3, 2, 1, 0))
stringElements1("hello", listOf(0, 1, 2, 4))
stringElements1("This is a test", listOf(6, 2, 7, 2, 0))
stringElements1("How was your day?", listOf(0, 4, 4, 3, 7, 7))
stringElements1("Welcome to ReadingBat", listOf(11, 11, 11, 11))

Experiment with this code on Gitpod.io or as a Kotlin Playground

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