added area.py file

app.py

 print("Calculate perimeter and area of the following shapes given in the list")
 print("\n1) Rectangle\n2) Square\n3) Circle\n")
 
-option = input("Type ''pr'' to calculate the perimeter of rectangle and ''ar'' to calculate the area of the rectangle\n"
-               "Type ''ps'' to calculate the perimeter of square and ''as'' to calculate the area of the"
-               "square\nType ''pc'' to calculate the perimeter of circle and ''ac'' to calculate the area of the circle "
-               ">> ")
+option = input("Type '''pr''' to calculate perimeter of the shapes and '''ar''' to calculate area of the shapes >> ")
 
 if option == "pr":
-    print("\nDo you want to calculate the perimeter of Rectangle? ")
+    print("\nDo you want to continue?")
     confirm = (input("type ''y'' to continue and ''n'' to stop >> "))
     if confirm == "y":
-        length = int(input("\nenter the length of the rectangle >> "))
-        breadth = int(input("enter the breadth of the rectangle >> "))
-        radius = int(input("enter the radius of the rectangle >> "))
+        length = int(input("\nenter the length of the rectangle/square/circle (zero for circle) >> "))
+        breadth = int(input("enter the breadth of the rectangle/square/circle (zero for circle) >> "))
+        radius = int(input("enter the radius of the rectangle/square/circle (it is zero in rectangle and square)>> "))
     elif confirm == "n":
         print("try again")
 
+elif option == "ar":
+    print("\nDo you want to continue?")
+    confirm = (input("type ''y'' to continue and ''n'' to stop >> "))
+    if confirm == "y":
+        length = int(input("\nenter the length of the rectangle/square/circle (zero for circle) >> "))
+        breadth = int(input("enter the breadth of the rectangle/square/circle (zero for circle) >> "))
+        radius = int(input("enter the radius of the rectangle/square/circle (it is zero in rectangle and square)>> "))
+    elif confirm == "n":
+        print("try again")
+
+
 

scripts/core/handlers/area.py

+from scripts.constants.constant import PI
+from app import length, breadth, radius
+
+
+class Area:
+    def __init__(self, length1, breadth1, radius1):
+        self.length1 = length1
+        self.breadth1 = breadth1
+        self.radius1 = radius1
+
+    def rectangle(Area):
+        final_Area = 2 * (Area.length1 + Area.breadth1)
+        print("Perimeter of the Rectangle >> ", final_Area)
+
+    def square(Area):
+        final_Area = (4 * length)
+        print("Perimeter of the Square >> ", final_Area)
+
+    def circle(Area):
+        final_Area = (2 * PI * radius)
+        print("Perimeter of the Circle >> ", final_Area)
+
+
+area = Area(length, breadth, radius)
+area.rectangle()
+area.circle()
+area.square()

scripts/core/handlers/perimeter.py

 from scripts.constants.constant import PI
 from app import length, breadth, radius
+from scripts.core.handlers.area import Area
 
 
 class Perimeter:
@@ -7,10 +8,23 @@ class Perimeter:
         self.length1 = length1
         self.breadth1 = breadth1
         self.radius1 = radius1
+
     def rectangle(Perimeter):
         final_perimeter = 2 * (Perimeter.length1 + Perimeter.breadth1)
         print("Perimeter of the Rectangle >> ", final_perimeter)
 
+    def square(Perimeter):
+        final_perimeter = (4 * length)
+        print("Perimeter of the Square >> ", final_perimeter)
+
+    def circle(Perimeter):
+        final_perimeter = (2 * PI * radius)
+        print("Perimeter of the Circle >> ", final_perimeter)
+
+
+perimeter = Perimeter(length, breadth, radius)
+perimeter.rectangle()
+perimeter.square()
+perimeter.circle()
 
-peri_of_circle = Perimeter(length, breadth, radius)
-peri_of_circle.rectangle()
+print(Area)