Add rectangle area perimeter calculator code

rectangleAreaPerimeterCal.py

@@ -0,0 +1,39 @@
+class rectangle:
+    def __init__(self,lenght,width):
+        self.__lenght = lenght
+        self.__width = width
+
+    def get_lenght(self):
+        return self.__lenght
+    def set_lenght (self,new_lenght):
+        self.__lenght = new_lenght
+    def get_width(self):
+        return self.__width
+    def set_width (self,new_width):
+        self.__width = new_width
+    def get_area(self):
+        return self.__width * self.__lenght
+    def get_perimeter (self):
+        return ( self.__width + self.__lenght)*2
+    def __str__(self):
+        return str(self.__lenght)+"is the lenght and "+str(self.__width)+"is the width\n"+"area : "+str(rectangle.get_area())+"perimeter : "+ str(rectangle.get_perimeter ())
+
+lenght = float(input("Enter lenght : "))
+width = float(input("Enter width : "))
+
+rectangle = rectangle(lenght ,width)
+print(rectangle.get_lenght(),"is the lenght")
+print(rectangle.get_width(),"is the width")
+print("area : ",rectangle.get_area())
+print("perimeter  : ",rectangle.get_perimeter ())
+print(rectangle.__str__())
+
+new_lenght = float(input("Enter new lenght : "))
+new_width = float(input("Enter new width : "))
+rectangle.set_lenght (new_lenght)
+rectangle.set_width (new_width)
+print(rectangle.get_lenght(),"is the lenght")
+print(rectangle.get_width(),"is the width")
+print("area : ",rectangle.get_area())
+print("perimeter  : ",rectangle.get_perimeter ())
+print(rectangle.__str__())