Alexey Tsvetkov
36 lines
580 B
Kotlin
Vendored
36 lines
580 B
Kotlin
Vendored
package foo
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class Runner {
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public fun run(f: () -> Unit): Unit = f()
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}
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class Counter() {
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var count = 0
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val runner = Runner()
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public fun count(n: Int) {
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for (i in 1..n) {
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tick()
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}
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}
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public fun getCount(): Int = count
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private inline fun tick() {
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runner.run { count++ }
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}
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}
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fun add(a: Int, b: Int): Int {
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val counter = Counter()
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counter.count(a)
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counter.count(b)
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return counter.getCount()
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}
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fun box(): String {
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assertEquals(3, add(1, 2))
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assertEquals(7, add(3, 4))
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return "OK"
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} |