土包子666

摘要：package 实验九; import java.util.Scanner; public class Triangle { @SuppressWarnings("unused") private static final Point Point = null; public Point point2,point3; protected double a,b,c; public Tria... 阅读全文

摘要：public class interface_test { public static void main (String[] arges){ yuanzhui a=new yuanzhui(2,5,6); yuanzhui b=new yuanzhui(1,3,3); System.out.pri 阅读全文