Evgeny Gerashchenko
11 lines
514 B
Kotlin
11 lines
514 B
Kotlin
fun <T> T.toPrefixedString(prefix: String = "", suffix: String="") = prefix + toString() + suffix
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fun box() : String {
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if("mama".toPrefixedString(suffix="321", prefix="papa") != "papamama321") return "fail1"
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if("mama".toPrefixedString(prefix="papa") != "papamama") return "fail2"
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if("mama".toPrefixedString("papa", "239") != "papamama239") return "fail3"
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if("mama".toPrefixedString("papa") != "papamama") return "fail4"
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if("mama".toPrefixedString() != "mama") return "fail5"
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return "OK"
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}
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