<!DOCTYPE html>
<html>
<head>
<body>
<h1>number comma puter</h1>
<p>by frogggeee</p>
<button type = "button" onclick = "addCommas()" >add commas to a number</button>
<script>
function addCommas() {
let number = prompt ("type the number that you want to add commas to.");
let commaPlace = number.length - 3;
let nwc = ""; // number with commas
let brokenNumber = []; // all of the characters of the number go in here
let i = number.length - 1;
if (0 / number == 0) {
for (let g = 0; g < number.length; g++) {
brokenNumber.push(number.charAt(i));
i = i - 1;
}
i = 0;
for (g = 0; g < (brokenNumber.length / 3); g++) {
nwc = nwc + brokenNumber[i] + brokenNumber[i + 1] + brokenNumber[i + 2] + ",";
i = i + 3;
}
for (i = 0;i < nwc.length;i++) {
// left off here. was going to reverse the string
}
alert (nwc);
} else {
alert ("you didn't type in a number!");
}
}
</script>
</body>
</head>
</html>
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