操作系统进程调度用JavaGUI模拟
importjava.awt.*; importjava.awt.event.*; importjavax.swing.*; classPCDD { publicstaticvoidmain(String[]args) { ProcessFramePF=newProcessFrame(); PF.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); PF.setVisible(true); } } classProcessFrameextendsJFrame { publicProcessFrame(