Reverse a String

Author: ndstephens

Diff for: 3_Reverse-a-String/index.js

@@ -0,0 +1,30 @@
+// Reverse a String
+// Write a function that takes in a string and reverses its value
+// ('code') => 'edoc'
+
+const reverseString = str => {
+  return str
+    .split('')
+    .reverse()
+    .join('')
+}
+
+console.log(reverseString('code'))
+console.log(reverseString('reverse'))
+console.log(reverseString('hey buddy'))
+
+//
+//
+// or using a for-loop
+const reverseStringLoop = str => {
+  let revstr = ''
+  for (let i = str.length - 1; i >= 0; i--) {
+    // revstr += str.charAt(i)
+    revstr += str[i]
+  }
+  return revstr
+}
+
+console.log(reverseStringLoop('code'))
+console.log(reverseStringLoop('reverse'))
+console.log(reverseStringLoop('hey buddy'))