import java.util.
Scanner;
public class Area3 {
public static void main(String[] args) {
int r;
double pi = 3.1416,aoc;
Scanner jt = new Scanner(System.in);
System.out.println("Enter the radius of a Circle");
r = jt.nextInt();
aoc = pi*r*r;
System.out.println("Area of Circle:" +aoc);
System.out.println();
System.out.println("Enter the Height Square");
double height = jt.nextInt();
System.out.println("Enter the       length of a
Square");
double lenght1 = jt.nextInt();
double aos = lenght1*height;
System.out.println("Area of Square:" +aos);
System.out.println();
System.out.println("Enter the       lenght of a
Rectangle");
double lenght = jt.nextInt();                          import java.util.Scanner;
System.out.println("Enter     the    width   of    a   import java.text.DecimalFormat;
Rectangle");                                           public class JavaApplication4 {
double width = jt.nextInt();                           public static Scanner jt = new Scanner
double aor = lenght*width;                             (System.in) ;
System.out.println("Area of Rectangle:" +aor);         public static void main(String[] args) {
System.out.println();                                  DecimalFormat df = new
}                                                      DecimalFormat("000.00");
}                                                      String name;
                                                       String add;
                                                       String pi;
                                                       double dc = 0.15;
                                                       System.out.println("Enter Customer's name");
                                                       name=jt.nextLine();
                                                       System.out.println("Enter Customers Address");
                                                       add=jt.nextLine();
                                                       System.out.println("Enter Customer's purchased
                                                       Item");
                                                       pi = jt.nextLine();
                                                       System.out.println("Enter Item's Price");
                                                       double price = jt.nextFloat();
                                                       System.out.println("Enter Item/s Quantity");
                                                       double quantity = jt.nextFloat();
                                                       double subtotal = price*quantity;
                                                       System.out.println("Total of purchased
                                                       Item/s:"+subtotal);
                                                       System.out.format("The discounted price is: " +
                                                       "" + df.format(subtotal - 0.15* subtotal));
                                                       System.out.println();
                                                       }
                                                       }