i have 100 records which need to be sorted by the customers first name. i am able to write bubble sorts for integers but not for strings.
i can't get my head around converting a string to an int.

for example the names may be stored in a text file like this

Ross
Rachel
Phobe
Joey
Chandler
Monica

and the desired output is

Chandler
Joey
Monica
Phobe
Rachel
Ross

now as i said, i can do a bubble sort with numbers so if i could for example, convert

Chandler to 3, 8, 1, 14, 4, 12, 5, 18 (thats changing each letter to its corresponding number) i could sort it, but i can't figure out how to do that. alternitivly there could be another way of sorting these directly, but i cannot find the answer anywhere.

it must be bubble sort as its for an assignment.

thank you very much for your time.