Have Programming Question? Ask it here!

edwardau
help
1 Answer(s)      2 years and a month ago
Posted in : JavaScript Questions

Soni Electric Company celebrates their 10th anniversary by having a special promotion for 2 weeks. Each customer who purchases any electrical equipments or components in a single receipt will get special discount according to the total amount they purchase. The discount rate will be given according to the indicator below:total purchase<500,discount rate=0%;total purchase>=500but<700,discount rate=5%;total purchase>=700but<1000,discount rate=7%;total purchase>1000,discount rate=10%

Total amount of payment is computed by this formula: Total Payment = Tâ?? T*(D/100) where T is the total purchase in RM and D is the discount rate in percent according the total amount purchased. Based on the above scenario, write a complete Java program. Your program should have two (2) classes namely, Purchase and PurchaseDemo class . Purchase class has three (3) methods. a. input() method reads a customer name and total purchased. b. calculateTotalPayment() method calculates the total payment c. display() method displays the name of customer, total purchased, discount rate and total payment.

Meanwhile, PurchaseDemo class only have main() method. main() method creates an object from Purchase class. It calls input() method to read a customer name and total purchased , then calculateTotalPayment() method calculates the total payment and display() method displays the name of customer, total purchased, discount rate and total payment.

December 2, 2011 at 5:29 PM

```import java.util.*;
class  Purchase
{
String name;
double purchase;
double drate;

public void input(){
Scanner input=new Scanner(System.in);
System.out.print("Enter Name: ");
name=input.nextLine();
System.out.print("Total Purchase: ");
purchase=input.nextDouble();
}
public double calculateTotalPayment(){

if(purchase<500){
drate=0;
}
if(purchase>=500&&purchase<700){
drate=5;
}
if(purchase>=700&&purchase<1000){
drate=7;
}
if(purchase>1000){
drate=10;
}
double rate=drate/100;
double discount=rate*purchase;
double total=purchase-discount;
}
public void display(double totalPayment){
System.out.println("Name: "+name);
System.out.println("Purchase: "+purchase);
System.out.println("Discount Rate: "+drate+"%");
System.out.println("Total Payment: "+totalPayment);
}
}

class PurchaseDemo{

public static void main(String[] args)
{
Purchase p=new Purchase();
p.input();
double payment=p.calculateTotalPayment();
p.display(payment);
}
}
```

Related Pages:
help
help   how i can send a pitcture on url in java
help
help  pls help me to get the code of a java program a program to perform different shapes in a menu using javaapplet
help
help  i need help with this code. write a java code for a method named addSevenToKthElement that takes an integer array, and an integer k as its arguments and returns the kth element plus 7. any help would be greatly
HELP
HELP  I need this code to open in a new web browser. but no matter what i do it wont please help?? Directive 055 Storage Requirements for the Upstream Petroleum Industry
Help...
Help...  Write a class that displays your first name vertically down the screen â?? where each letter uses up to 5 rows by 5 columns of a character input by you with a blank line between each letter
Help!
Help!  thanks for ur code, I'd like to ask a question: after press "c" or "C", timer starts and after every delay ms, it'll print "This line is printed only once." or just print once. I'm writting a timer but it seems to perform
help
Help
Help  Hi; Can anyone help me to solve this errors. I use J2ME(wirlesee Toolkit 2.5.2. for CLDC Project "SlideImageMIDlet" loaded Project settings saved Building "SlideImageMIDlet" C:\Documents and Settings\???? ?????\j2mewtk
help
help!!!!!!!!!!!!!!!!!!
help!!!!!!!!!!!!!!!!!!  import java.awt.; import java.sql.*; import javax.swing.*; import java.awt.event.* public class NewJFrame extends javax.swing.JFrame { JTextField1
Regular Expression Help Help HELP!!!!
Regular Expression Help Help HELP!!!!  HI all I am very new to java... could help me to give a solution of how to retrieve the name and email add... the quotes ""07001", "MR Harish Ram","M.RHarish @ hotmail.com"" Help is greatly
Help me
Help me  Hi, LWUIT is working in eclipse j2me for Symbian OS
help me
help me  HI. Please help me for doing project. i want to send control from one jsp page to 2 jsp pages... is it possible? if possible how to do
help me
help me  how to print from a-z, A-Z with exact order using for loop? Thanks for all concern
Help Me
Help Me  What is the source code for Sample example for Mortgage Calculator in J2ME language for developing Symbian
Timeseries help
Timeseries help  hey....... can u plz help me in time series code. Can u provide a tie series code that is using the method Time series. I have seen... of Barchart???? plz help
help me
help me  i have done as u directed but nothing happens gud to me..... . i am using netbeans is that matter at all help me and take me out from trouble where to store jfree api to use it for j2ee based project
help me
help me  MY GLASSFISH SERVER NOT START PROPERLY help me warning shows DPL5404:Specification-Version for the optional package [ GNUJAXP ] in the jarfile [ C:\Program Files\Java\jdk1.7.0_02\jre\lib\ext\gnujaxp.jar
help me
help me  please send me the java code to count the number of similar words in given string and replace that word with new one
help me
help me  Hi I'm loges. I'm doing my final year project now, I have some problem in my project and i need some help on it. NowI'm doing a site... button, and nationality I'm using dropdown list. Please help me. your kindness
help me..
help me..   what are the component needed by grid computing, cloud computing and ubiquitous computing? discuss about the security of above computing. difference between that 3 computing
Help me
Help me  plz i want code of program to add real numbers and magic numbers in java example this input :- 5+3i-2+3i output:- 3+6i
Help in Struts2
Help in Struts2  Hi, in struts 2 how to get the values from db and show in jsp page using display tag or iterator tag thanks in advance
help pleas? -_-
help pleas? -_-  Write a Java program that reads from the user an integer N followed by N integers. The program then prints the product of odd integers, and, the sum of even integers
help me
help me  pls... xplain dis code:- function go() { window.location.replace("logout.jsp",'window','toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1'); self.close
help us
Looking for help
Looking for help  I am looking for a valid helper to solve flex 4 problems I have found after switching from flex 3. We would work directly on my code with team viewer in the beginning. Thanks for your help Paolo
Help With Java...
Help With Java...  Write a java program that can take a positive integer greater than 2 as input and write out the number of times one must repeatedly divide this number by 2 before getting a value less than 2
Plz Help
Plz Help  Hello Guys!! Plz. Help I need to write a program to display the astrological sign based on your birthday for example If we enter the date of birth in the following format from console--13/08/1990 it should give you
help me...
help me...  Write a program that inputs four words and them displays all possible permutations of the words. So, for example, if the words mad, dog, bites and man are entered, then the following are output : man bites mad dog
help me..
help me..  Write a program that inputs four words and them displays all possible permutations of the words. So, for example, if the words mad, dog, bites and man are entered, then the following are output : man bites mad dog mad
Help with this program
Help with this program  Write a program that would do the following: 1) Read a String from the user. The String will be the following: "My grade is x" (where x is an integer between 0-9) 2) Get the String to integer by creating
help me
help me  hi sir pls tell me how to use ajax form validatin from very simple way with two ot three text field pls help me use ajax in php my email id is:- rohit11tripathi@gmail.com pls sir give me some vasic information i know
help me...
help me...  there is the picture given - cat - dog - rabbit - mouse a. create a class name b. create its attributes (at least 3 attributes) : species, size, leg c. create its methods ( at least 3 methods) : walk, eat, sleep
Help me
Help me  hello!!!!. i have a Excel file which includes 4 columns and somewhat 8500 rows.these rows i have printed in SQL thru Excel file and i have 1 MYSql database which includes all those 4 fields i have defined in excel file
jsp help
with it. so that my project can run independently in any server. plz help me. am so
Help with this program
Help with this program  Write a program that would do the following: 1) Read two Strings from the user 2) The user should input two integer numbers. 3) Convert the Strings to integers by creating objects and calling
help in java
help in java  3.Flights Design and implement a class called Flight that represents an airline flight. It should contain instance data that represents the airline name, flight number, and the flight's origin and destination cities
help in java
help in java  Write a program that will evaluate simple expressions such as 17 + 3 and 3.14159 * 4.7. The expressions are to be typed in by the user. The input always consist of a number, followed by an operator, followed