duplicate names

[bluescreen]

I am creating a program that takes names and stores them in an array along with the grades the students names. i have the whole program wrote but i am having problems with the for loop that stops the double input of the names of the students. can anyone help give me a start on how to begin this. im not looking for the answer just a start in the right direction.. Thanks in advance.

[Stewbond]

You can have a menu at the bottom of your loop that prompts a break condition.

Otherwise, you can prompt for the number of students before you begin.