Page 40 - CTS - CSA TP - Volume 2
P. 40

COMPUTER SOFTWARE APPLICATION - CITS



           EXERCISE 83 : Create and use Local, Instance and Class

                                     variables

            Objectives

           At the end of this exercise you shall be able to
           •  know the use of various Local, Instance and Class variables
           •  develop  Java Programs  using different Local, Instance and Class variables
           •  compile , Execute and verify the result of the Java Programs.

           Requirements

           Tools/Materials

           •  PC/Laptop  with Windows OS
           •  JDK Software

            Procedure


           Text Editor (Visual Studio/Sublime/Notepad)
           TASK  1 :  Local Variables Example

           public class VariableExample1 {
            public static void main(String[] args) {
                   calculateSum(5, 7);
               }

               static void calculateSum(int a, int b) {
                   // Local variable: sum
                   int sum = a + b;
                   System.out.println(“Sum: “ + sum);
               }

           }
           Output:















           TASK 2: Instance Variables Example

           public class VariableExample2 {
               public static void main(String[] args) {
                   // Create an instance of the Student class
                   Student myStudent = new Student();




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 CITS : IT & ITES - Computer Software Application - Exercise 82
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