&&&&&&&&&&&&&&&&&&&
Example demonstrating the use of packages.
* Class1.java defined in package1.
* Class2.java defined in package2.
* Class3.java defined in package2.package3.
* Class1.java defined in package4.
* PackageExample.java Driver for package example
&&&&&&&&&&&&&&&&&&&&&
~~~~~~~~~~~~~~~~~~~~~
Class1.java defined in package1.
~~~~~~~~~~~~~~~~~~~~~
package package1;
*****************
public class Class1 {
public static void printInfo() {
System.out.println("This is Class1 in package1.");
}
}
&&&&&&&&&&&&&&&&&&&&&
~~~~~~~~~~~~~~~~~~~~~
Class2.java defined in package2.
~~~~~~~~~~~~~~~~~~~~~
package package2;
$$$$$$$$$$$$$$$$
public class Class2 {
public static void printInfo() {
System.out.println("This is Class2 in package2.");
}
}
&&&&&&&&&&&&&&&&&&&&&&
~~~~~~~~~~~~~~~~~~~~~~
Class3.java defined in package2.package3
~~~~~~~~~~~~~~~~~~~~~~
package package2.package3;
@@@@@@@@@@@@@@@@@@@@@@@@@
public class Class3 {
public static void printInfo() {
System.out.println("This is Class3 in " +
"package2.package3.");
}
}
&&&&&&&&&&&&&&&&&&&&&&&&&
~~~~~~~~~~~~~~~~~~~~~~~~~
Class1.java defined in package4.
~~~~~~~~~~~~~~~~~~~~~~~~~
package package4;
@@@@@@@@@@@@@@@@
public class Class1 {
public static void printInfo() {
System.out.println("This is Class1 in package4.");
}
}
&&&&&&&&&&&&&&&&&&&&&&&&&&
~~~~~~~~~~~~~~~~~~~~~~~~~~
PackageExample.java Driver for package example.
~~~~~~~~~~~~~~~~~~~~~~~~~~
import package1.*;
import package2.Class2;
import package2.package3.*;
***************************
public class PackageExample {
public static void main(String[] args) {
Class1.printInfo();
Class2.printInfo();
Class3.printInfo();
package4.Class1.printInfo();
}
}
****************************
Aug 29