# sWAP cASE in Python | HackerRank Solution

Hello coders, today we will be solving sWAP cASE in Python Hacker Rank Solution.

## Problem

You are given a string and your task is to swap cases. In other words, convert all lowercase letters to uppercase letters and vice versa.

For Example:

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

## Input Format

A single line containing a string S.

## Constraints

0 <= len(S) <= 1000

## Output Format

Print the modified string S.

Sample Input 0

``HackerRank.com presents "Pythonist 2".``

Sample Output 0

``hACKERrANK.COM PRESENTS "pYTHONIST 2".``

## Solution – sWAP cASE in Python – Hacker Rank Solution

```def swap_case(s):
num = ""
for let in s:
if let.isupper() == True:
num+=(let.lower())
else:
num+=(let.upper())
return num

if __name__ == '__main__':
s = input()
result = swap_case(s)
print(result)```

Disclaimer: The above Problem (sWAP cASE in Python) is generated by Hacker Rank but the Solution is provided by CodingBroz. This tutorial is only for Educational and Learning purposes.