class Person { String name; int age; [br][/br] public Person(String name, int age) { super(); this.name = name; this.age = age; } @Override public boolean equals(Object obj) { Person person=null; if(obj instanceof Person) person=(Person)obj; if(name.equals(person.name)&&age==person.age) return true; return false; } } class Test{ public static void main(String[] args) { Person person1 = new Person("张三", 12); Person person2 = new Person("张三", 12); System.out.println(person1.equals(person2));//运行结果是？ } } 程序运行结果是什么？ A: true B: false

下列表达式中正确的是()。 A: struct person{<br/>int age; <br/>char<br/>name[8];<br/>char sex;<br/>}personl,person2; B: struct person{<br/>int <br/>age;<br/>char<br/>name[8]; <br/>char sex;<br/>} person<br/>personl,person2; C: struct person{<br/>int <br/>age;<br/>char<br/>name[8];<br/>char sex;<br/>};personl,person2; D: struct person{<br/>int <br/>age;<br/>chat<br/>name[8]="WangLin";<br/>char<br/>sex="M";<br/>} person1

【单选题】父类Person有子类Chinese和American,且两个子类都重写了父类中的walk()方法;下列哪项实现了多态编程 A. Chinese c=new Chinese("张三"); American a=new American("John"); B. Chinese c=new Chinese( "张三"); American a=new American("John"); c.walk(); a.walk(); C. Person person1=new Chinese("张三" ); Person person2=new American("John"); D. Person person1=new Chinese("张三" ); Person person2=new American("John"); person1.walk(); person2.walk();

薪酬设计的3P模型包含：1、person2、position3、performance4、power

1. The person in dialogue 1 wants to go to the _______________.2. The person in dialogue 2 wants to go to the ______.3. The person in dialogue 3 wants to go to the ______________________.

中国大学MOOC: 薪酬设计的3P模型包含：1、person2、position3、performance4、power

2) Tom is a person who sees half a glass of water as half-empty.（ ）

D.81)Who are they talking about?_____________________________________2)Where is the person they are talking about?________________________________________________

In one person CPR the compression/ventilation ratio is() A: 15:2 B: 30:2 C: 30:4 D: 50:2

【多选题】定义了如下Person类,下面()程序段能够正确初始化Person数组。 class Person{ private String name; public Person(String name){ this.name=name; } } A. Person [ ] list=new Person[ ]{new Person("孙悟空"),new Person("猪八戒")}; B. Person list[ ]=new Person[ ]{new Person("孙悟空"),new Person("猪八戒")}; C. Person[ ]  list={new Person("孙悟空"),new Person("猪八戒")}; D. Person  list=new Person[ ]{new Person("孙悟空"),new Person("猪八戒")};