Reverse a Number

Question

To Reverse the given number.

Sample TestCaseExpected Output

Enter a number : 1234                                                                    Reverse of number  is 4321

Answer

n=int(input("Enter a number : "))

rev=0

while n>0:

    dig=n%10

    rev=rev*10+dig

    n//=10

print("Reverse of number is ",rev)