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- "use strict"
- /*
- *Задаем массивы
- *добовляем функцию для создания укороченного массива
- *вывод функции
- */
- let arr = [5,3,8,1,];
- let newArr = []
- function filterRange(arr, a, b){
- let aLength = 0;
- let bLength = 0;
- let i = 0;
- let j = 0;
- for (let key in arr ){
- if (a == arr[key]) { aLength = i; break; }
- i++;
- }
- for (let key in arr ){
- if (b == arr[key]) { bLength = j; break; }
- j++;
- }
- newArr = arr.slice(aLength,bLength+1);
- }
- filterRange(arr,3, 1);
- alert(newArr);
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