@@ -3,5 +3,4 @@
 + anagrams
 + word patterns
 + game of life
-+ password generator
-+ tower of hanoi
++ password generator
@@ -0,0 +1,34 @@
+function toh(count, source, aux, destination, steps) {
+    
+    steps = steps || [];
+
+    // if only one disc remains transfering it from source to destination
+    if (count === 1) {
+      steps.push({
+          'disc': 1,
+          'from': source,
+          'to': destination
+      });
+    }
+    else {
+        //aux becomes destination and destination becomes aux
+        hanoi(count - 1, source, destination, aux, steps);
+
+        steps.push({
+          'disc': count,
+          'from': source,
+          'to': destination
+        });
+        
+        // aux become source and source become aux
+        hanoi(count - 1, aux, source, destination, steps);
+    }
+    return steps;
+}
+
+// X: Source Y: Auxiliary Z: Destination
+var steps = toh(5,'X','Y','Z');
+
+steps.forEach((step)=>
+    console.log(step.disc+' moved from '+step.from+' to '+step.to)
+);