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Oct 23rd, 2016
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  1. function splice(arr, index, deleteCount) {
  2. let deleteRange = [];
  3.  
  4. //возврат удаленных элементов
  5. for (var i = index; i < index + deleteCount; i++) {
  6. deleteRange.push(arr[i]);
  7. }
  8. //перераспределение оригинального массива
  9. for (var i = 0; i < index; i++) {
  10. arr.push(arr[i]);
  11. }
  12.  
  13. for (var i = (index + deleteCount) + 1; i < arr.length; i++) {
  14. arr.push(arr[i]);
  15. }
  16.  
  17. return deleteRange;
  18. }
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