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Jul 25, 2014 · I think the following code should be good to reverse your positive integer. You can use it as a function in your code. n = input() # input is always taken as a string rev = int(str(n)[::-1]) If you are having n as integer then you need to specify it as str here as shown. This is the quickest way to reverse a positive integer
Oct 25, 2012 · 1. Reverse an integer and determine if it is a palindrome: Convert integer to string. Use reverse function to reverse the string and join it. Check if reversed number = original number with if else condition. See code: number = 1221. reverse = ''.join(reversed(str(number)))
65 → 01000001 → 10000010 → 130. It seems that this task can be broken down into three steps: Convert the decimal integer to binary representation. Reverse the bits. Convert back to decimal. Steps #2 and 3 seem pretty straightforward (see this and this SO question related to step #2), but I'm stuck on step #1.
Mar 3, 2022 · 1. I don't think using the syntactic equivalent of repr() matches the spirit of the question any better than using str(), 2. the question clearly mentions non-integers in both the title and the body, giving an example of 1.234, and 3. if you're going to use repr()/``, you might as well replace the whole body of the function with return repr(m)[::-1], and then it'll work on Python 2 and 3, for both ints and floats.
I am working on a problem that need to reverse a integer input without using list or string. But my program only return first and last digits. def reverseDisplay(number): if number<10:
Dec 9, 2018 · @dave-not-cutler 321-is not an integer, and -321 is not exactly the reversed integer, so I didn't consider n<0. But if the OP has a requirement about this I will have a look. By the way there is no MAXINT in Python. –
Given a 32-bit signed integer, reverse digits of an integer. Example 1: Input: 123 Output: 321. Example 2: Input: -123 Output: -321. Example 3: Input: 120 Output: 21. Assume we are dealing with an environment which could only store integers within the 32-bit signed integer range: [−2^31, 2^31 − 1]. For the purpose of this problem, assume ...
Method 1: Reverse in place with obj.reverse () If the goal is just to reverse the order of the items in an existing list, without looping over them or getting a copy to work with, use the <list>.reverse() function. Run this directly on a list object, and the order of all items will be reversed:
Feb 8, 2021 · Reverse Integer python. Ask Question Asked 3 years, 7 months ago. Modified 3 years, 7 months ago. Viewed ...
Oct 24, 2021 · I am trying to reverse an integer number without using string methods in python.I tryed to modify it from an other language but I am doing something wrong.What is it that I am doing wrong?
