stupid jave bah!

azezil

I'm too tired to think straight anyway easy question:

I have a program with 4 choices, the forth choice is to exit the program will "while (choice != 4)" exit the program if 4 is pressed or do is there some command?

while (choice != 4)
 {

     System.out.println("\n\n1.Insert a number");
     System.out.println("2.Remove a number");
     System.out.println("3.Display the Array");
     System.out.println("4.Exit");
     choice = Integer.parseInt(kbd.readLine());

I haven't actually got any of the rest of it to work yet either, so if anyone's in the mood to write it i won't say no

And how do you remove a number from teh array?

tanx in advance.

satchmo

The best way to do it is probably:

int choice=-1;
do{
    switch(choice){
        case 1:insertNumber();choice=-1;break;
        case 2:removeNumber();choice=-1;break;
        case 3:displayArray();choice=-1;break;
        case 4:System.exit(0);choice=-1;break;
        default:
        System.out.println("\n\n1.Insert a number");
        System.out.println("2.Remove a number");
        System.out.println("3.Display the Array");
        System.out.println("4.Exit");
        System.out.print(">");
        break;
    }
}while((choice=Integer.parseInt(kbd.readLine()))!=4);

or something similar. You'll have to write those methods for 1-3, but you get the idea.

Sorry if this makes no sense, I'm quite drunk.