import math
print ('Welcome User')
print ('This program accepts the radius of a circle and returns the area as an output')
print('--------------------------------')
print('Please input radius')
radius = float(input())
Area = math.pi * radius * radius
print('Calculating Area of the Circle, wait a minute!')
print('--------------------------------')
print('Area of Circle is: ')
print(Area)
print('--------------------------------')
print('No need to try using a calculator, the answer is spot on')
print('Thank you')
