commit on haktoberfest_contri

AllAlgorithms · ItsAdityaKSingh · Oct 4, 2021 · Oct 4, 2021 · Oct 4, 2021 · a710fe2131a655c4e595d18c4154dab825c1067c
commit a710fe2131a655c4e595d18c4154dab825c1067c
diff --git a/algorithms/data-structures/queues/queues.py b/algorithms/data-structures/queues/queues.py
@@ -0,0 +1,39 @@
+# Queue implementation in Python
+
+class Queue:
+
+    def __init__(self):
+        self.queue = []
+
+    # Add an element
+    def enqueue(self, item):
+        self.queue.append(item)
+
+    # Remove an element
+    def dequeue(self):
+        if len(self.queue) < 1:
+            return None
+        return self.queue.pop(0)
+
+    # Display  the queue
+    def display(self):
+        print(self.queue)
+
+    def size(self):
+        return len(self.queue)
+
+# For general working of a queue in python:
+# q = Queue()
+# q.enqueue(1)
+# q.enqueue(2)
+# q.enqueue(3)
+# q.enqueue(4)
+# q.enqueue(5)
+
+# q.display()
+
+# q.dequeue()
+
+# print("After removing an element")
+# q.display()
+