Advanced techniques: Fields and methods in Java Learn seven advanced techniques for Java programming ... prepend the class name and member access operator. Classes can declare multiple constructors.

When a Java program is executed ... If a class is loaded by two different class loaders, the JVM will treat them as separate classes, and objects created from them will not be interchangeable.

The EmployeeSalary program demonstrates the Employee's class capabilities. Two Employee objects are created and each object's yearly salary is displayed. Then, each Employee is given a 20% raise and ...

5) Write a Java program to calculate the area of different shapes namely circle, rectangle, and triangle using the concept of method overloading. 6) Write two Java classes Employee and Engineer.