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chrisyeung1121/4_java_final_variable.java

Created March 24, 2015 16:13
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Java's final variable
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4_java_final_variable.java
// http://javarevisited.blogspot.hk/2011/12/final-variable-method-class-java.html
// Final variable
final int CONSTANT_PI = 3.14; // Note constant are usually defined in ALL CAPS
CONSTANT_PI = 2.14; // will cause compilation error
// final method
// final method cannot be overriden by subclass
// final Class
// .. check link above to read more.
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