Python isupper(), islower(), decrease() and higher() strategies This python string tutorial assist to study some string strategies(isupper(), islower(), decrease() and higher()) with instance.These strategies are used to examine string is uppercase, examine string is lowercase, convert string to lowercase and string in uppercase. https://www.pythonpip.com/python-tutorials/python-isupper-islower-lower-and-upper-methods/ Checkout extra Articles on Sayed.CYou #Python #isupper #islower #higher #strategies