Alexander Udalov
12 lines
314 B
Kotlin
12 lines
314 B
Kotlin
package demo_range
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fun Int?.plus() : Int = this!!.plus()
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fun Int?.dec() : Int = this!!.dec()
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fun Int?.inc() : Int = this!!.inc()
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fun Int?.minus() : Int = this!!.minus()
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fun box() : String {
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val x : Int? = 10
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System.out?.println(x?.inv())// * x?.plus() * x?.dec() * x?.minus() as Number)
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return "OK"
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} |