regimentNames = ['Night Riflemen', 'Jungle Scouts', 'The Dragoons', 'Midnight Revengence', 'Wily Warriors']
# create a variable for the for loop results
regimentNamesCapitalized_f = []
# for every item in regimentNames
for i in regimentNames:
# capitalize the item and add it to regimentNamesCapitalized_f
regimentNamesCapitalized_f.append(i.upper())
# View the outcome
regimentNamesCapitalized_f
['NIGHT RIFLEMEN', 'JUNGLE SCOUTS', 'THE DRAGOONS', 'MIDNIGHT REVENGENCE', 'WILY WARRIORS']
capitalizer = lambda x: x.upper()
regimentNamesCapitalized_m = list(map(capitalizer, regimentNames)); regimentNamesCapitalized_m
['NIGHT RIFLEMEN', 'JUNGLE SCOUTS', 'THE DRAGOONS', 'MIDNIGHT REVENGENCE', 'WILY WARRIORS']
regimentNamesCapitalized_l = [x.upper() for x in regimentNames]; regimentNamesCapitalized_l
['NIGHT RIFLEMEN', 'JUNGLE SCOUTS', 'THE DRAGOONS', 'MIDNIGHT REVENGENCE', 'WILY WARRIORS']