Savitribai Phule Pune University T.Y.B.B.A.(C.A.) Python Practical Slip 16 Answers

   

Slip 16 A) Write a python script to create a class Rectangle with data member’s length, width and methods area, perimeter which can compute the area and perimeter of rectangle.

Answer :

class Rect:

                def __init__(self,l2,w2):

                                self.l=l2

                                self.w=w2

                def RectArea(self):

                                self.a=self.l * self.w

                                print("Area of Rectangle:", self.a)

                def RectPer(self):

                                self.p=2*(self.l + self.w)

                                print("Perimeter of Rectangle:", self.p)

#main body

l1=int(input("Enter Length:"))

w1=int(input("Enter Width:"))

 

Obj=Rect(l1,w1)

Obj.RectArea()

Obj.RectPer()

Output :

 

Slip 16 B) Write Python GUI program to add items in listbox widget and to print and delete the selected items from listbox on button click. Provide three separate buttons to add, print and delete.

Answer :

Output :