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public class Z { public static void main(String[] args) { // TODO Auto-generated method stub new Yi().fun(); } public void fun() { System.out.println("Love i... 阅读全文
摘要:
public class X { //一个是字段也称属性,另一个是方法,也称实现的功能 private double radius; // 构造方法,有参构造 public Yuan(double radius) { this.radius = radius; } //方法的重载,参数不同 // 构造方法,无参构造 ... 阅读全文
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class Z private String name; private static int count; public Person() { count++; this.name = "NONAME - " + count; } public Person(String name) { this 阅读全文
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1.id + 姓名 + name + 年龄+ age +地址 + city package zy; public class Z { public int id; public String name; public int age; public String city; public Strin 阅读全文