Python program to input any number and find reverse of that number

Write a program in python to input any number and find reverse of it.

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i=int(input("Enter any number for reverse : "))

rev=0

while(i>0):

    rev=(rev*10)+i%10

    i=i//10

print("Reverse number is ",rev);

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Output:-

Enter any number for reverse : 456

Reverse number is  654