Write a function which takes a number as argument and calculates its cube. If no no.is entered, then it calculates the cube of 2

Answer 1

Kashish Juneja
#return the value from the function then print the returned value.

def c(a=2):
r =a*a*a
return r

n = eval(input('Enter a num: '))
if n==None:
print(c())
else:
print(c(n))

Answer 2

def c(a=2):
r =a*a*a
print(r)
return r
n = eval(input('Enter a num: ')
if n==None:
c = c()
else:
c = c(n)