
小时理想,学编程,现在自己有电脑了想实现..
import acm.graphics.GLine; import acm.program.GraphicsProgram; public class Line extends GraphicsProgram { public void run(){ add((new GLine(30,60,120,60))); add(new GLine(30,90,120,90)); add(new GLine(60,30,60,120)); add(new GLine(90,30,90,120)); } }