Merge pull request #640 from KenjiroAI/gcd-javascript

Add GCD for Javascript

Author: t2013anurag

gcd/javascript/gcd.js

@@ -0,0 +1,11 @@
+'use strict';
+
+function gcd(a, b) {
+  if (b === 0) {
+    return a;
+  } else {
+    return gcd(b, a % b);
+  }
+}
+
+console.log(gcd(36, 6));