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33 lines
637 B
Plaintext
33 lines
637 B
Plaintext
var a = [1, 2, 3]
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a.removeAt(0)
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IO.write(a) // expect: [2, 3]
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var b = [1, 2, 3]
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b.removeAt(1)
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IO.write(b) // expect: [1, 3]
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var c = [1, 2, 3]
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c.removeAt(2)
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IO.write(c) // expect: [1, 2]
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// Index backwards from end.
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var d = [1, 2, 3]
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d.removeAt(-3)
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IO.write(d) // expect: [2, 3]
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var e = [1, 2, 3]
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e.removeAt(-2)
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IO.write(e) // expect: [1, 3]
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var f = [1, 2, 3]
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f.removeAt(-1)
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IO.write(f) // expect: [1, 2]
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// Out of bounds.
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// TODO: Signal error in better way.
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IO.write([1, 2, 3].removeAt(3)) // expect: null
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IO.write([1, 2, 3].removeAt(-4)) // expect: null
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// Return the removed value.
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IO.write([3, 4, 5].removeAt(1)) // expect: 4
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