PYTHON

swapping upper case and lower case string python

# swapcase() method 

string = "thE big BROWN FoX JuMPeD oVEr thE LAZY Dog"
print(string.swapcase()) 

>>> THe BIG brown fOx jUmpEd OveR THe lazy dOG

How to convert string to uppercase, lowercase and how to swapcase in python

s = 'KDnuggets'

print(''KDnuggets' as uppercase: {}'.format(s.upper()))
print(''KDnuggets' as lowercase: {}'.format(s.lower()))
print(''KDnuggets' as swapped case: {}'.format(s.swapcase()))


# Output

# 'KDnuggets' as uppercase: KDNUGGETS
# 'KDnuggets' as lowercase: kdnuggets
# 'KDnuggets' as swapped case: kdNUGGETS

how to convert lower case to upper case in python

a = "Hello, World!"
print(a.upper())
#output: HELLO, WORLD!