How do I access a class in a different package?

1. Use public class student {… and move the teacher and the Project1 into separate files – there can be only one public class in each file.
2. The class should be public to access it outside the package.
3. You should just use “public” in front of your Student class.

How do you call a method from another class in Java?

1. import java.lang.reflect.Method;
2. public class MethodCall{
3. public static void main(String[] args)throws Exception{
4. Class c = Class.forName(“A”);
5. Object o= c.newInstance();
6. Method m =c.getDeclaredMethod(“message”, null);
7. m.setAccessible(true);
8. m.invoke(o, null);

How do you find the function of another class?

As both of the Classes contain Static Function , you cannot call the thoes function by creating object. For calling the method of one class within the second class, you have to first create the object of that class which method you want to call than with the object reference you can call the method.

Can a private method be accessed by a class in a different package?

Can private methods of a class be accessed from outside of a class in Java? You can access the private methods of a class using java reflection package.

How import user-defined package in Netbeans?

How to import package in netbeans?

1. file -> new project -> Java with Ant -> Java Project with Existing Source.
2. defined name and folder for project, the path is: `\CloudSim_Tutorial`
3. to add existing source I added CloudSim folder as my source.
4. finish.

How do I extend a class from another package?

Fastest way to extend to a class in another package, with the same name as one in the current package

1. by deleting the file, creating a class with the wizard and indicating the path of the Superclass.
2. writing: public class AnimalTest extends com.the.other.package.Animal.
3. then writing:
4. then changing the header back to:

How do I access private classes?

2. Private: The class members declared as private can be accessed only by the member functions inside the class. They are not allowed to be accessed directly by any object or function outside the class. Only the member functions or the friend functions are allowed to access the private data members of a class.

How can I access a private variable from another class?

We can access a private variable in a different class by putting that variable with in a Public method and calling that method from another class by creating object of that class. Example: using System; using System.

How do you call a class inside another class?

Write an inner class in it, return the private members from a method within the inner class, say, getValue(), and finally from another class (from which you want to access the private members) call the getValue() method of the inner class.

How do you call a public method from another class in C#?

Calling Methods in C# You can also call public method from other classes by using the instance of the class. For example, the method FindMax belongs to the NumberManipulator class, you can call it from another class Test.

How do you access private data members outside the class?

How do you access a private variable in another class?

Why can’t I have more than one public class in Java?

Problem is your class student has default modifier which restrict the access level upto same package (not accessible outside the package project1 to package project2 ). You can have only one public class in one java file.

Why can’t I access a class from another package?

If a class doesn’t have a modifier ( public, private …) it uses the default modifier, that means the class can only be accessed from the same package. So you need to declare Student class as public in a separated file, or put Project2 in the same package than Student and Teacher

How to access the members of a class from another class?

How to access the members of a class from another class in Java? 1 First of all, import the class. 2 Create an object of that class. 3 Using this object access, the members of that class.

Can we use protected member outside the package in Java?

Yes u can. protected member can be access within the package and outside the package but within the child classes.we can use child class to use protected member outside the package but only child class object can access it.