print("Hello World!")
message = "hello python world!"
print(message)
message1=message.title()
print(message1)
print(message1.lower())
print(message.upper())
name="sheraaz"
f_name="zafar iqbal"
print(name.title()+" "+f_name.title())
full_name=name+" "+f_name
print(full_name)