
- Java.lang 包类
- Java.lang - 首页
- Java.lang - Boolean
- Java.lang - Byte
- Java.lang - Character
- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
- Java.lang - Compiler
- Java.lang - Double
- Java.lang - Enum
- Java.lang - Float
- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
- Java.lang - Package
- Java.lang - Process
- Java.lang - ProcessBuilder
- Java.lang - Runtime
- Java.lang - RuntimePermission
- Java.lang - SecurityManager
- Java.lang - Short
- Java.lang - StackTraceElement
- Java.lang - StrictMath
- Java.lang - String
- Java.lang - StringBuffer
- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
- Java.lang - Throwable
- Java.lang - Void
- Java.lang 包补充
- Java.lang - 接口
- Java.lang - 错误
- Java.lang - 异常
- Java.lang 包有用资源
- Java.lang - 有用资源
- Java.lang - 讨论
Java - 枚举 name() 方法
描述
Java Enum name() 方法返回此枚举常量的名称,与在其枚举声明中声明的名称完全相同。
声明
以下是java.lang.Enum.name() 方法的声明
public final String name()
参数
无
返回值
此方法返回此枚举常量的名称。
异常
无
获取枚举名称示例
以下示例演示了枚举的 name() 方法的用法。
package com.tutorialspoint; // enum showing programming languages enum Language { C, Java, PHP; } public class EnumDemo { public static void main(String args[]) { // returns the name and name of this enum constant System.out.print("Programming in " + Language.C.toString()); System.out.println(", Name = " + Language.C.name()); System.out.print("Programming in " + Language.Java.toString()); System.out.println(", Name = " + Language.Java.name()); System.out.print("Programming in " + Language.PHP.toString()); System.out.println(", Name = " + Language.PHP.name()); } }
输出
让我们编译并运行上述程序,这将产生以下结果:
Programming in C, Name = C Programming in Java, Name = Java Programming in PHP, Name = PHP
获取枚举名称示例
以下示例显示了不同枚举的 name() 方法的另一种用法。
package com.tutorialspoint; // enum showing topics covered under Tutorials enum Tutorials { Java, HTML, Python; } public class EnumDemo { public static void main(String args[]) { Tutorials t1, t2, t3; t1 = Tutorials.Java; t2 = Tutorials.HTML; t3 = Tutorials.Python; System.out.print("Programming in " + t1.toString()); System.out.println(", Name = " + t1.name()); System.out.print("Programming in " + t2.toString()); System.out.println(", Name = " + t2.name()); System.out.print("Programming in " + t3.toString()); System.out.println(", Name = " + t3.name()); } }
输出
让我们编译并运行上述程序,这将产生以下结果:
Programming in Java, Name = Java Programming in HTML, Name = HTML Programming in Python, Name = Python
java_lang_enum.htm
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