Svyatoslav Scherbina
28 lines
436 B
Kotlin
28 lines
436 B
Kotlin
fun main(args : Array<String>) {
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val lambda = bar()
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lambda()
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lambda()
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}
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fun bar(): () -> Unit {
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var x = Integer(0)
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val lambda = {
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println(x.toString())
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x = x + 1
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}
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x = x + 1
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lambda()
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lambda()
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println(x.toString())
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return lambda
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}
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class Integer(val value: Int) {
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override fun toString() = value.toString()
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operator fun plus(other: Int) = Integer(value + other)
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} |