25 lines
459 B
Plaintext
25 lines
459 B
Plaintext
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import io:*
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import set:*
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fun main():int {
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var s = set(3)
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println(s.contains(3))
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println(s.contains(1))
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s.remove(3)
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s.add(4)
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println(s.contains(3))
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println(s.contains(4))
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println(s == set(4))
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println(s == set(5))
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s.add(set(5))
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println(s == set(4))
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println(s == set(5))
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println(s.contains(3))
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println(s.contains(4))
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println(s.contains(5))
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s.for_each( fun(it: int) println(it); )
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return 0
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}
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