Python Strings Challenges - sWAP cASE Solution

Problem Statement:

You are given a string

S. Your task is to

swap case, i.e., convert all lower case letters to upper case and vice versa.

Example :

Www.HackerRank.com → wWW.hACKERrANK.COM
Pythonist 2 → pYTHONIST 2

Input Format

Single line containing, String

Constraints

0<len(S)⩽1000

Output Format

Print the modified string

Sample Input

HackerRank.com presents "Pythonist 2".

Sample Output

hACKERrANK.COM PRESENTS "pYTHONIST 2".

import sys
if sys.version_info[0]>=3: raw_input=input
print(''.join(chr(ord(c)^32) if 'a'<=c<='z' or 'A'<=c<='Z' else c for c in raw_input()))

arañazos técnicos

import sys if sys.version_info[0]>=3: raw_input=input print(''.join(chr(ord(c)^32) if 'a'<=c<='z' or 'A'<=c<='Z' else c for c in raw_input()))