sWAP cASE in Python - 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
Output Format:
Print the modified string S.
Solution:
def swap_case(s):
case_change=[]
for i in range(len(s)):
if (s[i].isupper())==True:
case_change.append(s[i].lower())
elif (s[i].islower()==True):
case_change.append(s[i].upper())
else:
case_change.append(s[i])
stri=''
return stri.join(case_change)
if __name__ == '__main__':
s = input()
result = swap_case(s)
print(result)Disclaimer:-
The above hole problem statement is given by hackerrank.com but the solution is generated by the Hackerranksolution.site authority if any of the queries regarding this post or website fill the following contact form thank you.