class Person{ String name,department; int age; public Person(Stringn){name=n;} public
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Given: 1.package test; 2. 3.class Target { 4.public String name = "hello";5.} What can directly access and change the value of the variable name?()
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public class Plant { private String name; public Plant(String name) { this.name = name; } public String getName() { return name; } } public class Tree extends Plant { public void growFruit() { } public void dropLeaves() { } } Which is true?()
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1. public class Person { 2. private String name; 3. public Person(String name) { this.name = name; } 4. public boolean equals(Person p) { 5. return p.name.equals(this.name); 6. } 7. } Which is true?()
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类Student代码如下: class Student{ String name; int age; Student(String nm){ name = nm; } } 执行语句Student stu = new Student()后,字段age的值是哪项?()
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类Teacher: class Teacher{ String name; float salary; Teacher(String name){ this.name = name; } Teacher(String name,float salary){ this.name = name; this.salary = salary; } } 执行语句Teacher t = new Teacher(“Tom”,2000.0f);后,字段salary的值是哪一项?()
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package test; class Target { public String name = “hello”; } What can directly access and change the value of the variable name?()
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类Student的声明如下: package com.school class Student{ String name; int age; Student(String name,int age){ //code } void study(String subject){ / /code } } 正确调用方法study(String subject)的是哪项?()
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现有: class A {public String name="a"} class B extends A {public String name="b"} 执行如下代码后的结果是哪项?() A a=new B(); System.out.println(a.name);
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类Student代码如下:D class Student{ String name; int age; Student(String nm){ (构造方法) name = nm; } } 执行语句Student stu = new Student()后,字段age的值是哪项?()
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类 Student 中字段mark的缺省值是哪项?() Class Student{ String name; int age; float market; ········· }
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public class Person { private name; public Person(String name) { this.name = name; } public int hashCode() { return 420; } } Which is true?()
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根据下面的定义,能打印出字母M的语句是( )struct person { char name[9]; int age;};struct person class[10]={John,17, Paul,19,Mary,18,Adam,16};
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以下代码运行输出是() class Man { private String name = Jack
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存在以下JavaBean和JSP页面:Person.java:package x;public class Person {String name;public String getName() {return name;}public void setName(String name) {this.name = name;}}index.jsp:访问http://localhost:8080/项目名/index.jsp?name=John时的页面输出为
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以下代码运行输出是()class Man {private String name = \Jack
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已知: struct person { char name[10]; int age; }class[10]={\LiMing\,29,\ZhangHong\,21,\WangFang\,22}; 下述表达式中,值为 72的一个是( )
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有如下定义: struct person { char name[9];int age;}; struct person class[10]={\John\,17, \Paul\,19, \Mary\,18, \Jack\,19}; 根据上述定义,能输出字母 M的语句是( )
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请看如下代码 class Person {private int a;public int change(int m){return m;}}public class Teacher extends Person{public int b;public static void main(String arg[]){Person p = new Person();Teacher t = new Teacher();int i;// point x}}下面哪些放在// point x?行是正确的?
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分析如下所示的Java代码,则选项中的说法正确的是( )。 class Parent{ public String name; public Parent(String pName){ this.name = pName; } } public class Test extends Parent { //1 public Test(String Name){ //2 name=\hello
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有如下定义:struct person{char name[9];int age;}struct person class[10]={"John",17, "Paul",
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根据下述定义,能输出字母M的语句是()。 struct person {char name[9]; int age;}; struct person class[10]={"Johu",17,"Paul",19,"Mary",18,"Adam",16};
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Given the uncompleted code of a class:class Person { String name, department; int age; public Person(String n){ name = n; } public Person(String n, int a){ name = n; age = a; } public Person(String n,
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给出下面一段程序,选择运行结果() public class X{ public static void main(String[] args){ String names[] = new String[5]; for(int x=0; x<args.length; x++) names[x]=args[x]; System.out.println(names[2]); } } 命令行执行:java X 结果是下面哪一个?
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给定如下Java程序,Test类中的四个输出语句输出结果依次是 。 class Person { String name="person"; public void shout(); } }
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