Sunday, 12 August 2012

Java Program To Final variable example



/*
        Java Final variable example
        This Java Example shows how to declare and use final variable in
        a java class.
*/


public class FinalVariableExample {

        public static void main(String[] args) {
             
                /*
                 * Final variables can be declared using final keyword.
                 * Once created and initialized, its value can not be changed.
                 */
                final int hoursInDay=24;
             
                //This statement will not compile. Value can't be changed.
                //hoursInDay=12;
             
                System.out.println("Hours in 5 days = " + hoursInDay * 5);
             
        }
}

/*
Output would be
Hours in 5 days = 120
*/

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