Question

    public void Find() {

    String Value = "";
    System.out.println("Search Name");
            Value = Input.next();

    int Begin, End, Pivot;

    Begin = 0;
    End = CurrentCount;

    while(End - Begin > 1 ) {
        Pivot = Begin + (End - Begin)/2;

        if(Value.equals(ArrayList[Pivot].LastNamePlayer))
         System.out.println(ArrayList[Pivot].NamePerson);

        else if(Value.compareTo(ArrayList[Pivot].LastNamePlayer) < 0)
            End = Pivot;
        else
            Begin = Pivot;
        }
       if (Value.equals(ArrayList[Begin].LastNamePlayer))
            System.out.println(ArrayList[Begin].NamePerson );
           else if(Value.equals(ArrayList[End].LastNamePlayer))
             System.out.println(ArrayList[End].NamePerson);
           else
          System.out.println("Not Found!");
    }

It looks like this will locate the proper record in the array. The problem is that it goes into an infinite loop printing out the result. What is the best way to display the result?

Answer 1

You need to break when you find the match:

if(Value.equals(ArrayList[Pivot].LastNamePlayer))
{
    System.out.println(ArrayList[Pivot].NamePerson);
    break;
}