This document contains code for an Employee class with methods to set an employee's name via a constructor, set their salary, and print their details. It also shows how to instantiate an Employee object, call its methods, and output the results. A second class defines a private static salary variable and public static final department constant that are accessed and printed from the main method.

1. importjava.io.*;
publicclassEmployee {
// thisinstance variable isvisible foranychildclass.
publicStringname;
// salary variable isvisibleinEmployee classonly.
private double salary;
// The name variable isassignedinthe constructor.
publicEmployee (StringempName) {
name = empName;
}
// The salaryvariable isassignedavalue.
publicvoidsetSalary(doubleempSal) {
salary= empSal;
}
// Thismethodprintsthe employee details.
publicvoidprintEmp() {
System.out.println("name :" + name );
System.out.println("salary:"+ salary);
}

2. publicstaticvoidmain(Stringargs[]){
Employee empOne =newEmployee("Ransika");
empOne.setSalary(1000);
empOne.printEmp();
}
}importjava.io.*;
publicclassEmployee {
// salary variable isa private staticvariable
private staticdouble salary;
// DEPARTMENT isa constant
publicstaticfinal StringDEPARTMENT= "Development";
publicstaticvoidmain(Stringargs[]){
salary= 1000;
System.out.println(DEPARTMENT+ "average salary:"+ salary);
}
}