silam
diff --git a/‎data_structures/QueueOnList.py‎ ‎data_structures/Queue/QueueOnList.py‎data_structures/QueueOnList.py renamed to data_structures/Queue/QueueOnList.py
Lines changed: 12 additions & 4 deletions b/‎data_structures/QueueOnList.py‎ ‎data_structures/Queue/QueueOnList.py‎data_structures/QueueOnList.py renamed to data_structures/Queue/QueueOnList.py
Lines changed: 12 additions & 4 deletions
diff --git a/‎data_structures/Queue/QueueOnPseudoStack.py‎
Lines changed: 50 additions & 0 deletions b/‎data_structures/Queue/QueueOnPseudoStack.py‎
Lines changed: 50 additions & 0 deletions
diff --git a/‎data_structures/Queue/__init__.py‎ b/‎data_structures/Queue/__init__.py‎
diff --git a/‎data_structures/__init__.py‎ b/‎data_structures/__init__.py‎
@@ -4,13 +4,17 @@ def __init__(self):
         self.entries = []
         self.length = 0
 
+    def __str__(self):
+        printed = '<' + str(self.entries)[1:-1] + '>'
+        return printed
+
     """Enqueues {@code item}
     @param item
         item to enqueue"""
     def put(self, item):
         self.entries.append(item)
         self.length = self.length + 1
-        print(self.entries)
+
 
     """Dequeues {@code item}
     @requirement: |self.length| > 0
@@ -22,6 +26,13 @@ def get(self):
         self.entries = self.entries[1:]
         return dequeued
 
+    """Rotates the queue {@code rotation} times
+    @param rotation
+        number of times to rotate queue"""
+    def rotate(self, rotation):
+        for i in range(rotation):
+            self.put(self.get())
+
     """Enqueues {@code item}
     @return item at front of self.entries"""
     def front(self):
@@ -30,6 +41,3 @@ def front(self):
     """Returns the length of this.entries"""
     def size(self):
         return self.length
-
-
-
 
@@ -0,0 +1,50 @@
+"""Queue represented by a pseudo stack (represented by a list with pop and append)"""
+class Queue():
+    def __init__(self):
+        self.stack = []
+        self.length = 0
+
+    def __str__(self):
+        printed = '<' + str(self.stack)[1:-1] + '>'
+        return printed
+
+    """Enqueues {@code item}
+    @param item
+        item to enqueue"""
+    def put(self, item):
+        self.stack.append(item)
+        self.length = self.length + 1
+
+    """Dequeues {@code item}
+    @requirement: |self.length| > 0
+    @return dequeued
+        item that was dequeued"""
+    def get(self):
+        self.rotate(1)
+        dequeued = self.stack[self.length-1]
+        self.stack = self.stack[:-1]
+        self.rotate(self.length-1)
+        self.length = self.length -1
+        return dequeued
+
+    """Rotates the queue {@code rotation} times
+    @param rotation
+        number of times to rotate queue"""
+    def rotate(self, rotation):
+        for i in range(rotation):
+            temp = self.stack[0]
+            self.stack = self.stack[1:]
+            self.put(temp)
+            self.length = self.length - 1
+
+    """Reports item at the front of self
+    @return item at front of self.stack"""
+    def front(self):
+        front = self.get()
+        self.put(front)
+        self.rotate(self.length-1)
+        return front
+
+    """Returns the length of this.stack"""
+    def size(self):
+        return self.length