sWAP cASE in Python - HackerRank Solution | Hackerrank Solution

 Problem Statement :

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.HackerRankSolution.in → wWW.hACKERrANKsOLUTION.IN

         Pythonist 2 → pYTHONIST 2

Input Format:

         A single line containing a string S.

Constraints:

         0<len(S)<=1000

Sample Input 0

HackerRank.com presents "Pythonist 2".

Sample Output 0

hACKERrANK.COM PRESENTS "pYTHONIST 2"

Code:

def swap_case(s):

    # sWAP cASE in Python - HackerRank Solution START

    Output = '';

    for char in s:

        if(char.isupper()==True):

            Output += (char.lower());

        elif(char.islower()==True):

            Output += (char.upper());

        else:

            Output += char;

    return Output;

    # sWAP cASE in Python - HackerRank Solution END

if __name__ == '__main__':

    s = input()

    result = swap_case(s)

    print(result)

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