零基础java自学教程 java中主函数怎么调用类中定义的函数?

java中主函数怎么调用类中定义的函数?public class DrawTable extends JFrame{public DrawTable(){}public boolean table()

java中主函数怎么调用类中定义的函数?

public class DrawTable extends JFrame{public DrawTable(){}public boolean table(){}public static void main(String[]args){DrawTable dt=new DrawTable()数据表()}}建筑业主,我们应该有面向对象的概念!