Page 303 - CA_Blue( J )_Class9
P. 303
SAMPLE PROJECTS
21 st #Creativity & Innovativeness
Century
Skills #Collaboration & Teamwork
Write a project to display the electricity bill.
Project 1
1 public class ElectricityBill
2 {
3 public static void main(String customerNumber, String customerName,
int oldReading, int currentReading)
4 {
5 int RENTAL_AMOUNT = 250;
6 int unitsUsed;
7 double userAmount;
8 double Tax;
9 double Bill;
10
11 if (oldReading > currentReading)
12 {
13 System.out.println("Old reading cannot be greater than the current
reading");
14 System.out.println("Exiting...");
15 System.exit(0);
16 }
17 //Calculate the bill amount
18 unitsUsed = currentReading-oldReading;
19 if ( unitsUsed <= 100)
20 userAmount = unitsUsed*3.25;
Sample Projects 301

