Constant declaration in java

To make any variable a constant, we must use ‘static’ and ‘final’ modifiers in the following manner: Syntax to assign a constant value in java: static final datatype identifier_name = constant; The static modifier causes the variable to be available without an instance of it’s defining class being loaded.

A constant is a variable whose value cannot change once it has been assigned . Java doesn’t have built-in support for constants, but the variable modifiers static and final can be used to effectively create one. Constants can make your program more easily read and understood by others.1 Ağu 2019

To make any variable a constant, we must use ‘static’ and ‘final’ modifiers in the following manner: Syntax to assign a constant value in java: static final datatype identifier_name = constant; The static modifier causes the variable to be available without an instance of it’s defining class being loaded.