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19 lines
425 B
19 lines
425 B
// input: [["a", "b", "c", "d"]] |
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// output: ["c", "b", "a", "d"] |
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package { |
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public class ArrayAccess { |
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public static function main(ar:Array):Array { |
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var aa:ArrayAccess = new ArrayAccess(); |
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return aa.f(ar, 2); |
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} |
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private function f(ar:Array, num:Number):Array{ |
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var x:String = ar[0]; |
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var y:String = ar[num % ar.length]; |
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ar[0] = y; |
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ar[num] = x; |
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return ar; |
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} |
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} |
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}
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