Csc 201-lecture 8

CSC 201 Lecture - 8 Team work Session - 2

Arrays and Strings-Problems 1) Write a program to check if a user entered string or number is a Palindrome or not. (Ex: The string ‘dad’ is a palindrome! The number ‘121’ is a palindrome! What about the string ‘MADAM’?) 2) Create an array of program size 10 and store 10 numbers. Write a program to display the numbers of the array in both ascending and descending order.

3) Create a class named 'CashRegisterDemo' for a grocery store. This will calculate the total price of item bought by a customer and print out the number of items and total price as a receipt for the customer. If the customer bought grocery above $100 then he/she gets a 5% discount from the total price. Example output: The customer who bought 120$ worth of items will pay 120 * 0.05 = 114$ (Subtract 6$ from 120).

Conditions: a) Your program should keep asking a customer to enter a price (of type double) of the items he/she bought. b) When customer enters 0 as item price, then the program should stop asking for user input.

Your output should be similar to this.

Date: 01/09/2009 Welcome to ABC supermarket. Please enter name: Pavani Please enter the price of 1st item: 20.0 Please enter the price of 2nd item: 60.0 Please enter the price of 3rd item: 70.0 Please enter the price of 4th item: 0 You bought 3 items and the price is $150 Discount applied: 5% Total price: $142.50. Thank you for shopping! Do you need arrays here?

4)Take an array of size 10, print the maximum and minimum number as your output. 5)Input a string to your program, Ex: “Hello CSC 201,How are you?” and your output should be “Hello*CSC*@)!,How*are*you?”

Programming Assignment - 2 • Car Rental System (Simple reservation Java program).

Announcement • Midterm Examination for CSC 201 to be scheduled on 10/20/09 – Tuesday Timings: 11:00am – 12:50pm • In-class quiz for CSC 185 to be conducted on 10/13/2009 - Tuesday