Using java Create a class called Date that includes 3 instance variables—a month

Question

Using java Create a class called Date that includes 3 instance variables—a month (type int), a day (type int), and a year (type int). Provide a constructor that initializes the 3 instance variables and assumes the values provided are correct. Provide a set and a get method for each instance variable. Provide a method displayDate that displays the month, day, and year separated by forward slashes(/). Write a test application named DateTest that demonstrates class Date’s capabilities.

This is the code that i recieved from the last person who answered this question:

When I try to run it in netbeans I get on getting the error message :Error: Could not find or load main class javaapplication52.JavaApplication52

class Date
{
   int month, day, year;
   Date()
   {
       month=05;
       day=01;
       year=2016;
   }
   public int getMonth() {
       return month;
   }
   public void setMonth(int month) {
       this.month = month;
   }
   public int getDay() {
       return day;
   }
   public void setDay(int day) {
       this.day = day;
   }
   public int getYear() {
       return year;
   }
   public void setYear(int year) {
       this.year = year;
   }
   public void displayDate()
   {
   Date d=new Date();
       d.setDay(01);
       d.setMonth(05);
d.setYear(2016);
System.out.println("Current date is :" +d.getDay() + "/" + d.getMonth() + "/" + d.getYear());
   }
}
class DateTest
{
   public static void main(String args[])
   {
       Date d=new Date();
       d.displayDate();
   }
}

Explanation / Answer

Following are the steps you have to follow to get rid of the error

1. Start NetBeans
2. File -> New Project
3. select Java -> Java Application -> Next
4. Give Project Name as DateTest -> Finish

now copy proper code in the project and run it, you will get the output.

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