void firstFit(Process newProcess)
    {
        if(loadedProcesses.isEmpty())
        {
            newProcess.setAddress(O);
            loadedProcess.addElement(newProcess);
            ex4.readyQueue.addProcess(newProcess);
            fire()
        }
        else if( loadedProcesses.firstElement() == loadedProcesses.lastElement() )
        {
            if(loadedProcesses.firstElement().getAddress() == 0)
            {
                newProcess.setAddress( loadedProcesses.firstElement().getAddress() + loadedProcesses.firstElement().getSize() )
            }
            else if(newProcess.getSize() < loadedProcesses.firstElement().getAddress())
            {
                newProcess.setAddress(loadedProcesses.firstElement().getAddress() + loadedProcesses.firstElement().getSize());
            }
            else
            {
                newProcess.setAddress(0);
            }
            loadedProcess.addElement(newProcess);
            ex4.readyQueue.addProcess(newProcess);
            fire()
        }
        else if(loadedProcesses.firstElement() != loadedProcesses.lastElement()
        {

        }
    }