Access modifiers decide accessibility of your class or class member. Many programmers have habit of making everything public in their applications. This is fine for test applications but when you are developing real life applications you should expose only the data or functionality that is necessary by the user of your class. Classes and class members marked with Public access modifier are available in the same class, all the classes from the same project and to all other projects as well. This access specifier is least restrictive. Following is an example of public access specifier.
