Verkapselung Java -Code -Probe
// Java program to demonstrate encapsulation
class Encapsulate {
// private variables declared
// these can only be accessed by
// public methods of class
private String geekName;
private int geekRoll;
private int geekAge;
// get method for age to access
// private variable geekAge
public int getAge() { return geekAge; }
// get method for name to access
// private variable geekName
public String getName() { return geekName; }
// get method for roll to access
// private variable geekRoll
public int getRoll() { return geekRoll; }
// set method for age to access
// private variable geekage
public void setAge(int newAge) { geekAge = newAge; }
// set method for name to access
// private variable geekName
public void setName(String newName)
{
geekName = newName;
}
// set method for roll to access
// private variable geekRoll
public void setRoll(int newRoll) { geekRoll = newRoll; }
}
public class TestEncapsulation {
public static void main(String[] args)
{
Encapsulate obj = new Encapsulate();
// setting values of the variables
obj.setName("Harsh");
obj.setAge(19);
obj.setRoll(51);
// Displaying values of the variables
System.out.println("Geek's name: " + obj.getName());
System.out.println("Geek's age: " + obj.getAge());
System.out.println("Geek's roll: " + obj.getRoll());
// Direct access of geekRoll is not possible
// due to encapsulation
// System.out.println("Geek's roll: " +
// obj.geekName);
}
}
Sasa