How to number an array?

Question

This is part of a bank program. I have an array Account[] with the capacity of 100, i have to save and number the accounts i have as an integer. I don't have to fill up all 100. How do i do that? Account[] = 100;
And then?

Answer 1

so you have 2 variables.
Account[] accounts = new Account[100];
int accountAmount = 0;

adding an account would look something like this:
void addAccount(Account ac){
accounts[accountAmount] = ac;
accountAmount++;
}

hope I understood your question right 😅