Python String Formating - get first char and make it capitalize

#!/usr/bin/env python

def main():
   
    name = raw_input("What is your name: ")
    lastname = raw_input("What is yout lastname: ")

    age = input("Enter your age: ")
    z = "%s %s" % (name,lastname)
    x = "%s %s" % (name[:1].upper(),lastname[:1].upper())
    print z
    print x
    print("hello {} {} you have {}".format(name,lastname,age))
    mystr=name
    mstr=lastname

    print mystr[:1].upper(),mstr[:1].upper()
    string = "marek borkowski"
    print string[0].upper()+string[1:]



if __name__ == "__main__":
    main()