Create 2160-minimum-sum-of-four-digit-number-after-splitting-digits.js

Author: chetannada

javascript/2160-minimum-sum-of-four-digit-number-after-splitting-digits.js

@@ -0,0 +1,8 @@
+/**
+ * @param {number} num
+ * @return {number}
+ */
+var minimumSum = function (num) {
+    let str = String(num).split("").sort(); // intialize str and split the num using String(), split() and sort()
+    return parseInt(str[0] + str[2]) + parseInt(str[1] + str[3]); // return sum of 1st, 3rd and 2nd, 4th string digit and convert into num using parseInt  
+};