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- function colorEveryOther(str) {
- var arr = str.split(" ");
- for (var i = 0; i < arr.length; i++) {
- if (i % 2 === 0) {
- arr[i] = "<span>" + arr[i] + "</span>";
- }
- }
- var newStr = arr.join(" ");
- return newStr;
- }
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