1. Lab 8: Input Validation This lab accompanies Chapter 7 of Starting Out with Programming Logic & Design. Name: Devin Hill‚ Matt March‚ and John Meno Lab 8.1 – Input Validation The goal of this lab is to identify potential errors with algorithms and programs. Step 1: Imagine a program that calls for the user to enter a password of at least 8 alphanumeric characters. Identify at least two potential input errors. -Password contains a symbol -Password has less than 8 charecters Step 2:
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Analysis Process: 1. Display program welcome message 2. Ask for item name 3. Ask for item price 4. Ask for pound weight 5. Ask for ounces 6. Convert pounds to ounces then add to input ounces 7. Divide total price by ounces 8. Display the price per ounce. Input: Item Name Item Price Item Weight in pounds Ounces as integer Output: Unit price Main Module Declare Name as String Declare Price as real Declare Lbs as integer Declare Oz as integer Declare UnitPrice
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Problem 1:Input names of students from the user‚ terminated by ZZZ‚ andcreate a data file GRADES with records of the form:student (string)‚ test1 (integer)‚ test2 (integer)‚ test3 (integer)In this file‚ all test scores should be set equal to 0. Main Program Open GRADES Declare Name as String Call Write Grades Module Close GRADES End Main Module Write Grades Module Display "Enter Student’s Name‚ ZZZ to quit” Input Name While Name <> "ZZZ" Write Name to GRADES Write "0 0 0" to GRADES Write newline
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MVC DATABASE APPLICATION USING C# CODE using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using Pharmacy.Models; namespace Pharmacy.Controllers { public class HomeController : Controller { private MedicineEntities _datamodel = new MedicineEntities(); public ActionResult Index() { return View(_datamodel.MDs.ToList()); } // // GET: /Home/Details/5
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Program Name: Ocean Tours Trip Selection ’ Author: Fernando Fresnillo ’ Date: 03/09/2012 ’ Purpose: The Ocean Tours Trip Selection application determines the ’ ocean tours available and calculates the cost of the tour. Option Strict On Public Class frmTours ’ Class variables Private _intTwoHours As Integer = 2 Private _intThreeHours As Integer = 3 Private _intFourHours As Integer = 4 Private _intEightHours As Integer = 8 Private
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Gauss-Jordan Matrix Elimination -This method can be used to solve systems of linear equations involving two or more variables. However‚ the system must be changed to an augmented matrix. -This method can also be used to find the inverse of a 2x2 matrix or larger matrices‚ 3x3‚ 4x4 etc. Note: The matrix must be a square matrix in order to find its inverse. An Augmented Matrix is used to solve a system of linear equations. a1 x + b1 y + c1 z = d1 a 2 x + b2 y + c 2 z = d 2 a3 x + b3 y + c3 z = d 3
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MIMO Decoder Using Simulink® and the MATLAB™ Function Block Hardware implementation of a MIMO decoder is a demanding task because of the computational complexity of searching the closest points in an unstructured lattice in a multi-dimensional domain. This model shows how to use Simulink® HDL Coder™ to check‚ generate‚ and verify HDL code for a fixed-point MIMO decoder model. The computational units are implemented using Simulink® blocks. The control unit is designed using MATLAB™ Function blocks
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History of TCS Organization structure (This has been Taken from the CIO magazine –March-2008) "As we scale up over 1‚00‚000 employees‚ TCS needs a structure that allows us to build a nimble organization to capture new growth opportunities‚" Mr S Ramadorai‚ CEO and Managing Director‚ TCS said. The organization has been restructured into five units‚ which will provide customers a single view of the company. The units would address new growth opportunities‚ provide sharper accountability and groom
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Axia College Material Appendix G Sequential and Selection Process Control Structure In the following example‚ the second line of the table specifies that tax due on a salary of $2000.00 is $225.00 plus 16% of excess salary over $1500.00 (that is‚ 16% of $500.00). Therefore‚ the total tax is $225.00 + $80.00‚ or $305.00. | |Salary Range in Dollars |Base Tax in Dollars |Percentage of Excess | |1 |0.00-1‚499.99
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CheckPoint Chapter 2 Programming Problem The manager of the Supermarket would like to be able to compute the unit price for the product sold here. To do this‚ the program should input the name and price of an item and its weight in pounds and ounces. Analysis Process: 1. Display the program title. 2. Prompt for item name. 3. Prompt for the price of item. 4. Prompt for weight of item in pounds. 5. Prompt for weight of item in ounces. 6. Convert pounds to ounces then add it to ounces.
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