3 examples of 'add all numbers in array javascript' in JavaScript

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84function addArrayIndex(v) {
85 for (var i = 0; i < v.length; i++) {
86 var o = v[i];
87 if (o !== null && typeof(o) === "object") {
88 if (i === 0) {
89 o.__first__ = true;
90 } else if (i === (v.length - 1)) {
91 o.__last__ = true;
92 } else {
93 o.__mid__ = true;
94 }
95 o.__index__ = i;
96 }
97 }
98}
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82function addArrayIndex(v) {
83 for (var i = 0; i < v.length; i++) {
84 var o = v[i];
85 if (typeof(o) === "object") {
86 if (i === 0) {
87 o.__first__ = true;
88 } else if (i === (v.length - 1)) {
89 o.__last__ = true;
90 } else {
91 o.__mid__ = true;
92 }
93 o.__index__ = i;
94 }
95 }
96}
10function writeNumbers(array) {
11 var i = 0;
12 while (i < array.length) {
13 // Assume the array's length is evenly divisible by 10 to avoid length
14 // check overhead.
15 array[i++] = i;
16 array[i++] = i;
17 array[i++] = i;
18 array[i++] = i;
19 array[i++] = i;
20 array[i++] = i;
21 array[i++] = i;
22 array[i++] = i;
23 array[i++] = i;
24 array[i++] = i;
25 }
26 return i;
27}

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