The Scanner class has methods for getting input from a user. Your code has kb set be able to read from the console.
You have already used it once here:
selection = kb.nextInt();
NOTICE that there...
Type: Posts; User: Norm
Re: Arraylist input help, quick question.
The Scanner class has methods for getting input from a user. Your code has kb set be able to read from the console.
You have already used it once here:
selection = kb.nextInt();
NOTICE that there...
Re: Arraylist input help, quick question.
There is a variable with a null value that the code is trying to use at line 50.
Look at line 50 and find the variable with the null value and then backtrack in the code to see why that variable...
Re: Arraylist input help, quick question.
Can you explain?
If you are getting errors, copy and paste the error message here.