Create 1903-largest-odd-number-in-string.js

Author: everthis

1903-largest-odd-number-in-string.js

@@ -0,0 +1,11 @@
+/**
+ * @param {string} num
+ * @return {string}
+ */
+const largestOddNumber = function(num) {
+  let idx= -1
+  for(let i = 0, n = num.length; i < n; i++) {
+    if((+num[i]) % 2 === 1) idx = i
+  }
+  return num.slice(0, idx+1)
+};