Page 199 - CTS - CSA TP - Volume 2

COMPUTER SOFTWARE APPLICATION - CITS

EXERCISE 115 : Create and use a package in JAVA

Objectives

At the end of this exercise you shall be able to
• develop Java programs to Create and use a package in JAVA.

Requirements

Tools/Materials
• PC / laptop with windows OS
• SDK software
• Test editor (Visual studio/ subline/ notepad)

Procedure

TASK 1: Create and use a package
package p2;
import java.util.Scanner;
public class Sub {

int d;
public void diff() {
Scanner scan = new Scanner(System.in);
System.out.print(“Enter the first number: “);
int x = scan.nextInt();

System.out.print(“Enter the second number: “);
int y = scan.nextInt();

d = x - y;

System.out.println(“Difference = “ + d);

// Close the Scanner to release resources
scan.close();
}

// Main method for testing
public static void main(String[] args) {
Sub sub = new Sub();
sub.diff();
}

}

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