413 employee class create a class called employee

4.13 (Employee Class) Create a class called Employee that includes three pieces of
information as either instance variables or automatic properties—a first name (type
string), a last name (type string) and a monthly salary (decimal). Your class should have a
constructor that initializes the three values. Provide a property with a get and set accessor
for any instance variables. If the monthly salary is negative, the set accessor should leave
the instance variable unchanged. Write a test app named EmployeeTest that demonstrates
class Employee’s capabilities. Create two Employee objects and display each object’s yearly
salary. Then give each Employee a 10% raise and display each Employee’s yearly salary
again.

12 * employee1.MonthlySalary );
. . .
}
4.14 (Date Class) Create a class called Date that includes three pieces of information as
automatic properties—a month (type int), a day (type int) and a year (type int). Your class
should have a constructor that initializes the three automatic properties and assumes that
the values provided are correct. Provide a method DisplayDate that displays the month,
day and year separated by forward slashes (/). Write a test app named DateTest that
demonstrates class Date’s capabilities.
public class Date {
// fields
private int month;
private int day;
private int year;
// constructor
public Date(int month, int day, int year){
this.month = month;
this.day = day;
this.year = year;
}
public void setMonth(int month){
this.month = month;
}
public void setDay(int day){
this.day = day;
}
public void setYear(int year){
this.year = year;

}
public int getMonth(){
return month;
}
public int getDay(){
return day;
}
public int getYear(){
return year;
}
public String displayDate()
return month + "/" + day + "/" + "/" + year;
}
}