package com.imocc;
import java.util.Scanner;
public class Rectangle extends Shape {
?? ?public static void main(String[] args) {
?? ?? int a,b;
?? ??? ?Scanner input=new Scanner(System.in);
?? ??? ?System.out.println("請輸入長");
?? ??? ?a=input.nextInt();
?? ??? ?System.out.println("請輸入寬");
?? ??? ?b=input.nextInt();
?? ?}



?? ?
?? ?@Override
?? ?public void zhouzhang() {
?? ??? ?// TODO Auto-generated method stub
??????? int c;
??????? c=(a+b)*2;
??????? System.out.println("長方形的周長是"+c);
?? ?}
?? ?@Override
?? ?public void mianji() {
?? ??? ?// TODO Auto-generated method stub
?????? int s;
?????? s=a*c;
?????? System.out.println("長方形的面積是"+s);
?? ?}

}