name = "Eric"

print("Hello "+name +",would you like to learn some Python today?")


name = "justin bieber"
print(name.lower())
print(name.upper())
print(name.title())

sayings = "a person who never made a mistake never tired anything new"
celebraties = "albert einstein"

print(celebraties.title() +" once said "+sayings)

name1 = "\t xiaoo \n yunoneo"

print(name1.lstrip())
print(name1.rstrip())
print(name1.strip())