comentar cada linea de codigo netbeans

[evilteam]

esta es la 3ra clase el MAIN
ayudenme a comentar cada linea
SI
CADA LINEA comentar para qe sirve

public class BasePlusCommissionEmployeeTest {

public static void main(String[] args) {
BasePlusCommissionEmployee employee = new BasePlusCommissionEmployee(
"Bob", "Lewis", "3333-33-3333", 5000, .04, 300);
System.out.println("Employee information obtained by get methods: \n");
System.out.printf("%s %s\n", "First name is", employee.getFirstName());
System.out.printf("%s %s\n", "Last name is", employee.getLastName());
System.out.printf("%s %s\n", "Social security number is", employee.getSocialSecurityNumber());
System.out.printf("%s %.2f\n", "Gross sales is", employee.getGrossSales());
System.out.printf("%s %.2f\n", "Commission rate is", employee.getCommissionRate());
System.out.printf("%s %.2f\n", "Base salary is", employee.getBaseSalary());
employee.setBaseSalary(1000);
System.out.printf("\n%s:\n\n%s\n", "Updated employee information obtained by toString", employee.toString());

}
}