标签:函数 tle 默认构造函数 pre class set min html htm
<%@page import="java.util.Random"%> <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>class</title> </head> <%!public class people//定义一个people类 { int height;//身高 char name;//呢称 //默认构造函数 public people(){ height=(int)(Math.random()*40+160); name=(char)(int)(Math.random()*26+‘a‘); } //有参构造函数 public people(int height,char name){ this.height=height; this.name=name; } //计算标准体重 public double getWeight(){ return (this.height-150)*0.6+48; } //获取身高 public double getHeight(){ return this.height; } //获取呢称 public char getName(){ return this.name; } }%> <body> <% //定义两个对象 小红 小明 people xiaoming=new people(); people xiaohong=new people(); //输出小明呢称、身高及标准体重 out.print("xiaoming name:"+xiaoming.getName()+"<br>"); out.print("xiaoming height:"+xiaoming.getHeight()+"cm<br>"); out.print("xiaoming weight:"+xiaoming.getWeight()+"kg<br>"); //输出小红呢称、身高及标准体重 out.print("xiaohong name:"+xiaohong.getName()+"<br>"); out.print("xiaohong height:"+xiaohong.getHeight()+"cm<br>"); out.print("xiaohong weight:"+xiaohong.getWeight()+"kg<br>"); %> </body> </html>
标签:函数 tle 默认构造函数 pre class set min html htm
原文地址:https://www.cnblogs.com/sancha/p/10610511.html