Thread: Couple questions on my code for a setters and getters

Here's what I have so far.....a few errors that i cant figure out. I'm still really green, so sorry everyone....

//country file

public class Country
{
   // fields
	private String name;
	private int population; 
	private int area; // in square miles
 
	// constructors
 
	// methods
	public String getName()
	{
		return name;
	}
 
	public int getPopulation()
	{
		return population;
	}	
 
	public int getArea()
	{
		return area;
	}	
 
	public void setName(String newName)
	{
		name = newName;
	}
 
	public void setPopulation(int newPopulation)
	{
		population = newPopulation;
	}
 
	public void setArea(int newArea)
	{
		area = newArea;
	}
 
	// population per square mile
	public int populationDensity()
	{
		int density;
		density = population / area; 
		return density;
	}
}
 
//countryApp file
 
public class CountryApp
System.out.println("Testing class Country");
      Country Country1 = new Country();
      System.out.println();
 
      Country1.setName("Macau");
      Country1.setPopulation(453000 %,d);  //I would like my output to have the commas in the right locations in this int//
      Country1.setArea(6);
 
      System.out.printf("Name: %s%n", Country1.getName());
      System.out.printf("Population: %,d%n", Country1.getPopulation());
      System.out.printf("Area: %d%n", Country1.getArea());
      System.out.printf("Population Density: %,d", populationDensity(density)); //What am i doing wrong here to get my output to read population density, with commas?//

}
}