Algorithm
Problem Name: Python -
In this HackerRank Functions in PYTHON problem solution,
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
Function Description
Complete the swap_case function in the editor below.
swap_case has the following parameters:
- string s: the string to modify
Returns
- string: the modified string
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 Examples
#1 Code Example with Python Programming
Code -
Python Programming
def swap_case(s):
solution =''
for element in s:
if element.isupper():
solution=solution+element.lower()
else:
solution=solution+element.upper()
return solution
if __name__ == '__main__':
s = raw_input()
result = swap_case(s)
print result