// casting_example.java
import java.text.DecimalFormat; // class to format numbers

public class casting_example  {
  public static void main(String[] args) {

	int width, length, area;
	double carpet_cost, total_cost;
	
	width  = 5;
	length = 10;
	carpet_cost = 6.95;
	
	area = width * length;
	total_cost = (double)area * carpet_cost; 
	
 	System.out.println("The area of the floor is " + area + " ft squared.");
	System.out.println("The cost of the carpet is $" + carpet_cost + " per foot.");
	System.out.println("The total cost of the carpet is $" +  total_cost ); 
    System.exit(0);

  }
}