{"id":10600,"date":"2022-11-19T08:53:08","date_gmt":"2022-11-19T08:53:08","guid":{"rendered":"https:\/\/www.prepbytes.com\/blog\/?p=10600"},"modified":"2023-05-11T12:48:51","modified_gmt":"2023-05-11T12:48:51","slug":"python-program-to-reverse-a-number","status":"publish","type":"post","link":"https:\/\/prepbytes.com\/blog\/python-program-to-reverse-a-number\/","title":{"rendered":"Python Program to Reverse a Number"},"content":{"rendered":"

\"\"<\/p>\n

Reversing a number refers to reordering the digits such that the first digit is at the end and the last digit comes first, followed by the second last digit, and so on. The next section will go through several different ways to reverse a number in Python.<\/p>\n

Algorithm using While loop<\/h2>\n
    \n
  1. Initialize variable rev_num = 0, given a number num.<\/li>\n
  2. Run a Loop while num > 0\n
      \n
    • Multiply rev_num by 10 and add remainder of number <\/li>\n
    • divide by 10 to rev_num <\/li>\n
    • rev_num = rev_num*10 + num%10; <\/li>\n
    • Divide num by 10 <\/li>\n<\/ul>\n<\/li>\n
    • At last return rev_num.<\/li>\n<\/ol>\n

      Code Implementation to Reverse a Number using While Loop<\/h3>\n\t\t\t\t\t\t