I want to make a small programme where I input some strings (let's say the names of football teams) and want those strings to get in alphabetical order. I want to input as many strings as I want at the time. Some times I want to put 10, some other time 5 and a third time 23 strings. Don't want to insert them in an arrey, because I don't know how many I will want to put at the time. What should I do? Is list one of the ways to solve it? Is it easy if the part of the programme makes the order A-Z to reverse it to Z-A?