Create subtract_product_and_sum_integer.js

Author: Jaskaran Singh

subtract_product_and_sum_integer.js

@@ -0,0 +1,20 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var subtractProductAndSum = function(n) {
+    let numArr = [], prod = 1, sum = 0;
+    
+    let createNumArray = (x) => {
+          numArr.push(parseInt(x));
+    }
+    
+    n.toString().split("").map(createNumArray);
+    
+    for(let i = 0; i < numArr.length; i++) {
+        prod *= numArr[i];
+        sum += numArr[i];
+    }
+    
+    return (prod-sum);
+};