core java |video 3|English
#corejava #javaprogramming #javaprogramming #javatamil
Same Package and Different package
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1.Same Package
Accessing with one class method into another class but both the class present in same package.
Private?class level access
Public-?global level access
2.Different package:
Accessing with one class method into another but that both class present in different package.
For accessing the methods of the class which is present in a different package we have to import that class
Syntex: import packagename.classname;
ex program
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Same Package and Different package
---------------------------------------------
1.Same Package
Accessing with one class method into another class but both the class present in same package.
Private?class level access
Public-?global level access
2.Different package:
Accessing with one class method into another but that both class present in different package.
For accessing the methods of the class which is present in a different package we have to import that class
Syntex: import packagename.classname;
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package org.company;
public class Company {
public void companyName() {
System.out.println("company name:Youtube");
}
}
=====================================================
package org.emp;
import org.client.Client;
import org.company.Company;
import org.project.Project;
public class Employee {
private void empName() {
System.out.println("Employee name:Meganathan");
}
public static void main(String[] args) {
Employee e = new Employee();
e.empName();
Company c = new Company();
c.companyName();
Client l = new Client();
l.clientName();
Project p = new Project();
p.projectName();
}
}
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package org.project;
public class Project {
public void projectName() {
System.out.println("Project name:Do java Tutorial videos");
}
}
====================================================
o/p
===
Employee name:Meganathan
company name:Youtube
Client name:Peoples
Project name:Do java Tutorial videos
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Same package
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ex
package org.lang;
//same package
public class LanguageInfo {
public void tamilLanguage() {
System.out.println("South Indian People Speaks Tamil Language");
}
public void englishLanguage() {
System.out.println("Both noth indian and south indian people speaks english language");
}
public void hindiLanguage() {
System.out.println("Noth indian speaks hindi language");
}
}
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package org.lang;
public class StateDetails {
private void southIndian() {
System.out.println("south indian speaks tamil and english language");
}
private void northIndian() {
System.out.println("North indian speaks hindhi and english language");
}
public static void main(String[] args) {
StateDetails s = new StateDetails();
s.southIndian();
s.northIndian();
LanguageInfo l = new LanguageInfo();
l.tamilLanguage();
l.englishLanguage();
l.hindiLanguage();
}
}
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o/p
south indian speaks tamil and english language
North indian speaks hindhi and english language
South Indian People Speaks Tamil Language
Both noth indian and south indian people speaks english language
Noth indian speaks hindi language
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