Create 2652-sum-multiples.js

javascript/2652-sum-multiples.js

@@ -0,0 +1,14 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var sumOfMultiples = function (n) {
+    let arr = []; // initilialize an empty array
+    for (let i = 1; i <= n; i++) { // loop through the 1 to n
+        if ((i % 3 === 0) || (i % 5 === 0) || (i % 7 === 0)) { // if i is divisible by 3 or 5 or 7 then push i into arr
+            arr.push(i);
+        }
+    }
+    let result = arr.reduce((a, b) => a + b, 0); // find sum of all element of arr and store into result
+    return result; // return the result
+};