12 lines
194 B
JavaScript
12 lines
194 B
JavaScript
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function sumsq(array) {
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var sum = 0;
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var i, iLen;
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for (i = 0, iLen = array.length; i < iLen; i++) {
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sum += array[i] * array[i];
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}
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return sum;
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}
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alert(sumsq([1,2,3,4,5])); // 55
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