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hedgejanuary/averageScore_NG.js Secret

Created July 30, 2018 14:42
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This was my first code to calculate average score. - not working -
Raw
averageScore_NG.js
function averageScore(arr) {
var total;
for (var i = 0; i < arr.length; i++) {
total += arr[i];
}
return total / arr.length;
}
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