Dmitry Petrov
8 lines
189 B
Kotlin
Vendored
8 lines
189 B
Kotlin
Vendored
fun String.drop2() = if (length >= 2) subSequence(2, length) else null
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fun doChain1(s: String?) = s?.drop2()?.length == 1
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fun doChain2(s: String?) = 1 == s?.drop2()?.length
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// 0 valueOf
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