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  • when exactly are we supposed to use public static final String?
    public final class System { public final static PrintStream out = null; Some initialization done by system class which cannot be changed as it is final You just access the println method statically without worrying about its initialization
  • Difference between final static and static final - Stack Overflow
    private final static String API_RTN_SUCCESS = "0"; private final static String API_RTN_ERROR = "1"; public static final String SHARED_PREFERENCE_CONFIG = "shared_preference_config"; public static final String STARTUP_SETTING_KEY = "startup_setting"; What is the difference between them or are they same? Or does it differ for private or public?
  • java - Difference between Static and final? - Stack Overflow
    Both final and static are totally different Final which is final can not be changed static which will remain as one but can be changed "This is an example remember static variable are always called by their class name because they are only one for all of the objects of that class so Class A has x =5, i can call and change it by A x=6; "
  • Public static final declaration of an instance variables in JAVA . . .
    Constant utility class package com effectivejava science; public class PhysicalConstants { private PhysicalConstants() { } Prevents instantiation public static final double AVOGADROS_NUMBER = 6 02214199e23; public static final double BOLTZMANN_CONSTANT = 1 3806503e-23; public static final double ELECTRON_MASS = 9 10938188e-31; }
  • ¿Cual es la diferencia entre static y final?
    class Ideone { static final double PI = 3 1416; public static void main (String[] args) throws java lang Exception { System out println(Ideone PI); } } Por eso dentro del método main al ser este un método de clase y llevar incorporado static en su declaración no podemos declarar constantes de clase
  • static, final, static final - correct usage and when to use them?
    Because you cannot override static methods on classes, the combined modifiers static final are usually redundant, which is why IntelliJ advises you to remove one of the modifiers Additional notes: final variables and fields can refer to instances that may change, even though the references themselves cannot change
  • Why are public static final array a security hole?
    A public static final String is fine, but a public static final String[] is not, because the contents of the array can be changed – Stephen C Commented May 16, 2010 at 0:54
  • java - private final static attribute vs private final attribute . . .
    In Java, what's the difference between: private final static int NUMBER = 10; and private final int NUMBER = 10; Both are private and final, the difference is the static attribute
  • Whats the advantage of a Java enum versus a class with public static . . .
    For example, in the planets example at the first link, what is the advantage of an enum over a class with these public constants: public static final Planet MERCURY = new Planet(3 303e+23, 2 4397e6); public static final Planet VENUS = new Planet(4 869e+24, 6 0518e6); public static final Planet EARTH = new Planet(5 976e+24, 6 37814e6); public
  • java - public static final or private static final with getter . . .
    public def FOO:Integer = 5; If you encapsulation is not your priority Otherwise use the second variant so that you expose a method and not the variable private static final int FOO = 5; public static getFoo() { return FOO; } Is also a better practice for code maintenance to not rely on variables





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