I wrote a program for one of my Object Oriented Programming in Java classes(Program 2) and I got docked off because my method was too long, which I'm not complaining about, but I got the note: Modularize more, method too long SO: I was wondering what any of you more experienced programmers would do to simplify/shorten my code for future sake so that I learn how to shorten this sort of code. Thank you so much for consideration:

public void run() throws java.io.IOException
{
   stdin = new Scanner(System.in);
   String input;
   String fraction;
   int numPerLine;
   boolean inList = false;
   input = stdin.next(); // Get the read

  while(!input.equalsIgnoreCase("Q"))
  {
     if(input.equalsIgnoreCase("A"))
     {
        fraction = stdin.next(); // Get the fraction read
        thisFract = new Fraction(fraction);
        list.add(thisFract);
        System.out.println(thisFract.toString() + " was added "
              + "to the list.");
     }
     else if (input.equalsIgnoreCase("D"))
     {
        fraction = stdin.next();
        thisFract = new Fraction(fraction);
        inList = list.delete(thisFract);

        if(inList == true)
           System.out.println(thisFract.toString() + " was removed "
                 + "from the list.");
        else
           System.out.println(thisFract.toString() + " is not in the"
                 + " list.");
     }
     else if(input.equalsIgnoreCase("S"))
     {
        System.out.println("The sum of the list is: " + list.sum());
     }

I wrote a program for one of my Object Oriented Programming in Java classes(Program 2) and I got docked off because my method was too long, which I'm not complaining about.

I got the note: "Modularize more, method too long."

I was wondering what any of you more experienced programmers would do to simplify/shorten my code for future sake so that I learn how to shorten this sort of code.

public void run() throws java.io.IOException
{
   stdin = new Scanner(System.in);
   String input;
   String fraction;
   int numPerLine;
   boolean inList = false;
   input = stdin.next(); // Get the read

  while(!input.equalsIgnoreCase("Q"))
  {
     if(input.equalsIgnoreCase("A"))
     {
        fraction = stdin.next(); // Get the fraction read
        thisFract = new Fraction(fraction);
        list.add(thisFract);
        System.out.println(thisFract.toString() + " was added "
              + "to the list.");
     }
     else if (input.equalsIgnoreCase("D"))
     {
        fraction = stdin.next();
        thisFract = new Fraction(fraction);
        inList = list.delete(thisFract);

        if(inList == true)
           System.out.println(thisFract.toString() + " was removed "
                 + "from the list.");
        else
           System.out.println(thisFract.toString() + " is not in the"
                 + " list.");
     }
     else if(input.equalsIgnoreCase("S"))
     {
        System.out.println("The sum of the list is: " + list.sum());
     }