29 lines
606 B
JavaScript
29 lines
606 B
JavaScript
/*global console*/
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/*jslint for */
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var largest = sortAndGetLargest([99, 2, 43, 8, 0, 21, 12]);
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function swap(arr, i, j) {
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var tmp = arr[i];
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arr[i] = arr[j];
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arr[j] = tmp;
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}
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function sortAndGetLargest(arr) {
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var tmp = arr[0]; // largest elem
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var i;
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var j;
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for (i = 0; i < arr.length; i += 1) {
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if (arr[i] > tmp) {
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tmp = arr[i];
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}
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for (j = i + 1; j < arr.length; j += 1) {
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if (arr[i] < arr[j]) {
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swap(arr, i, j);
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}
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}
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}
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return tmp;
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}
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console.log(largest); // should be 99, but prints 0
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