文件名称:Constractuor
介绍说明--下载内容均来自于网络,请自行研究使用
* 同一个包中不能声明同名的类
* 构造器(构造方法)
* 定义:创建和初始化对象的方法(初始化属性)
* 1.构造方法必须在类中声明
* 2.构造方法的方法名与类名一致,包含大小写
* 3.构造方法没有返回值
* 4.使用new运算调用构造方法创建对象
* 5.Java根据不同参数的构造方法识别不同的构造方法
*
* 构造方法与方法比较
* 1.语法
* 构造方法:方法名与类名一致,没有返回值,使用new运算调用构造方法
* 方法:方法名一般与类名不同,需要设置返回值(没有需要定义void),使用引用调用方法
* 2.功能
* 构造方法用于创建和初始化属性,如创建格子对象
* 方法是对象的行为功能,如格子下落
*
* 简单说:构造方法用于创建对象,方法是对象的行为
-* In the same package with the same name can not declare a class* constructor (constructor)* Definition: to create and initialize an object method (initialization properties)* 1. The class constructor must declare* 2. constructor method name and class name, and contain sensitive* 3. constructor does not return value* 4. Create an object using the new operator calls the constructor* 5.Java constructed in accordance with the different methods to identify different parameters constructor constructor*** 1 with a comparative approach.* constructor syntax: method name and class name, and no return value, use the new operator to call the constructor method*: Method name generally associated with the class names are different, you need to set the return value (no need to define the void), using a reference method call* 2 Function* constructor is used to create and initialize the attributes, such as creating a grid object* method is behavioral functional objects, such as plaid whereabouts* Simp
* 构造器(构造方法)
* 定义:创建和初始化对象的方法(初始化属性)
* 1.构造方法必须在类中声明
* 2.构造方法的方法名与类名一致,包含大小写
* 3.构造方法没有返回值
* 4.使用new运算调用构造方法创建对象
* 5.Java根据不同参数的构造方法识别不同的构造方法
*
* 构造方法与方法比较
* 1.语法
* 构造方法:方法名与类名一致,没有返回值,使用new运算调用构造方法
* 方法:方法名一般与类名不同,需要设置返回值(没有需要定义void),使用引用调用方法
* 2.功能
* 构造方法用于创建和初始化属性,如创建格子对象
* 方法是对象的行为功能,如格子下落
*
* 简单说:构造方法用于创建对象,方法是对象的行为
-* In the same package with the same name can not declare a class* constructor (constructor)* Definition: to create and initialize an object method (initialization properties)* 1. The class constructor must declare* 2. constructor method name and class name, and contain sensitive* 3. constructor does not return value* 4. Create an object using the new operator calls the constructor* 5.Java constructed in accordance with the different methods to identify different parameters constructor constructor*** 1 with a comparative approach.* constructor syntax: method name and class name, and no return value, use the new operator to call the constructor method*: Method name generally associated with the class names are different, you need to set the return value (no need to define the void), using a reference method call* 2 Function* constructor is used to create and initialize the attributes, such as creating a grid object* method is behavioral functional objects, such as plaid whereabouts* Simp
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下载文件列表
Constractuor2.java
Constractuor1.java