converting capital letters to lowercase and viceversa in python
s=input()
new_str=""
for i in range (len(s)):
if s[i].isupper():
new_str+=s[i].lower()
elif s[i].islower():
new_str+=s[i].upper()
else:
new_str+=s[i]
print(new_str)how to convert uppercase to lowercase and vice versa in python
def swap_string():
s=input()
swapped_string=""
swapped_string+=s.swapcase()
return swapped_stringProgram to replace lower-case characters with upper-case and vice versa in python
#Converting a given string's lower to upper case and Vise-versa
c = input()
i = 0
j = [] #Declaring empty List
for i in range(len(c)): #For Acessing elements in string.
if c[i]==c[i].lower(): #For finding the Lower-case or Upper-case elements
j.append(c[i].upper()) #Adding the new chhanged Upper-case element to j
else :
j.append(c[i].lower()) #Adding the new changed Lower-case elements to j
f = ''.join([str(elem) for elem in j]) #converting list to String
print(f)
#sample input : Ashish
#sample output : aSHISHCopyright © 2021 Codeinu
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