010_integer_reversion.py

# Integer reversion problem overview
"""Our task is to design an efficient algorithm to reverse a given integer. For example if the input of the algorithm is 1234 then the output should be 4321"""

def reverse_integer(n):
  reversed = 0
  remainder = 0
  
  while (n>0):
    remainder = n%10
    n = n//10
    reversed = reversed * 10 + remainder
  return reversed
    
if __name__ == '__main__':
  print (reverse_integer(1234))