Alex Tkachman
9 lines
194 B
Plaintext
9 lines
194 B
Plaintext
namespace demo_long
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fun Long?.inv() : Long = this.sure().inv()
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fun box() : String {
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val x : Long? = 10
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System.out?.println(x.inv())
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return if(x.inv() == -11.lng) "OK" else "fail"
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} |