Assignment 2 - Calculate the total price to purchase all the components required to build a state-of-the-art gaming computer from components available on the internet.

Analysis

Input: the user’s choice for motherboard, CPU, and hard drive.

Process: The program will know the predetermined costs of the other components, BaseCost.
The input consists of the CPU choice, the motherboard choice, and hard drive choice submodules, CPU_Choice, MB_Choice, and HDD_Choice. The user will enter a choice for an option.
The program will determine the corresponding cost of the options: CPUCost, MBCost, and HDDCost.
The total cost of the computer system is calculated by the sum of all the individual components for the system
The BaseCost= CaseCost + PowerSupplyCost + MotherboardCost + HardDriveCost + RAMCost + DVDCost + SoundCardCost + MonitorCost + GraphicsCardCost + OperatingSystemCost
The TotalSystemCost = CPUCost + MBCost + HDDCost + BaseCost

Output: the user’s choices, the total system price in USD

Design

Step 1.) The Main module will call Compute_CPU_Choice, Compute_MB_Choice, and Compute_HDD_Choice submodules or terminate the program.
Step 2.) The program will add the BaseCost from preset values.
Step 3.) The program will request user input for CPUCost, MBCost, and HDDCost.
Step 4.) The program will add The TotalSystemCost = CPUCost + MBCost + HDDCost + BaseCost
Step 5.) The program will display the total cost of the computer in US dollars.

Main Module Declare variables
//Sum the base cost for the system
//Display main menu //User choice for CPU
Call CPU_Choice module
//User choice for Motherboard
Call MB_Choice module //User choice for Hard Drive
Call HDD_Choice module //Display the output results Call Display_TotalSystemCost End Main Module

Code

Main module

//This program calculates the total price of a computer system
//The user is prompted for CPU, MB, and HDD inputs
//D. Alexander 20140223

//Declare variables used for total
Declare CPUCost as Float
Declare MBCost as Float
Declare HDDCost as Float
Declare BaseCost as Float
Declare TotalSystemCost as Float

//Declare variables used for base cost
Declare CaseCost as Float
Declare PowerSupplyCost as Float
Declare RAMCost as Float
Declare DVDCost as Float
Declare SoundCardCost as Float
Declare MonitorCost as Float
Declare GraphicsCardCost as Float
Declare OperatingSystemCost as Float

//Calculate base computer cost
Set CaseCost = 150.00
Set PowerSupplyCost = 235.00
Set RAMCost = 599.99
Set DVDCost = 145.00
Set SoundCardCost= 275.50
Set MonitorCost = 499.99
Set GraphicsCardCost = 376.99
Set OperatingSystemCost = 199.99
//BaseCost will be $2482.46
Set BaseCost= CaseCost + PowerSupplyCost + MotherboardCost + HardDriveCost + RAMCost + DVDCost + SoundCardCost + MonitorCost + GraphicsCardCost + OperatingSystemCost

//Display welcome message
Write “The Computer Component Calculator”
Write “The Current Price Of Your Computer: $ ” + BaseCost
Write “Make Your Selection From The Following Menus”

//Declare variable used for main menu
Declare Choice As Integer

//Display main menu
Write “To Select A CPU………………………..enter 1”
Write “To Select A Motherboard…………….....enter 2”
Write “To Select A Hard Drive…………………enter 3”
Write “To Quit…………………………………..enter 4”
Input Choice

//Options the user can enter to navigate
Select Case of Choice
Case “1”:
Call CPU_Choice submodule
Break
Case “2”:
Call MB_Choice submodule
Break
Case “3”:
Call HDD_Choice submodule
Break
Case “4”:
Write “Goodbye”
Break
Default:
Write ”Your Response Was Invalid”
End Case

//User choice for CPU
Call CPU_Choice module

//User choice for Motherboard
Call MB_Choice module

//User choice for Hard Drive
Call HDD_Choice module

//Display the output results
Call Display_TotalSystemCost
//Calculate total computer cost
Set TotalSystemCost = CPUCost + MBCost + HDDCost + BaseCost

End//End Main

Submodule CPU_Choice

Clear Screen
//This module prompts the user to enter a choice
//The menu displays the choices

Declare CPUChoice As Character

//Display the menu
//Prompt user for the input
Write “Choose your CPU:”
Write “AMD FX-9590 4.7GHz…………....enter c”
Write “Intel Core i7-4930K 3.4GHz……….enter x”
Write “Intel Core i7-4960X 3.6GHz……….enter z”
Write “Make A Selection: “
Input CPUChoice

//The user determines the input
Select Case of CPUChoice
Case “c”:
Set CPUCost = 369.99
Break
Case “x”:
Set CPUCost = 579.99
Break
Case “z”:
Set CPUCost = 1049.99
Break
Default:
Write ”Your Response Was Invalid”
End Case

Submodule MB_Choice

Clear Screen
//This module prompts the user to enter a choice
//The menu displays the choices

Declare MBChoice As Character

//Display the menu
//Prompt user for the input
Write “Choose your Mother Board:”
Write “AMD ASUS Sabertooth 990FX……….enter c”
Write “Intel MSI Z87-GD65…………………..enter x”
Write “Intel ASUS Maximus VI Hero………...enter z”
Write “Make A Selection: “
Input MBChoice

//The user determines the input
Select Case of MBChoice
Case “c”:
Set MBCost = 184.49
Break
Case “x”:
Set MBCost = 187.99
Break
Case “z”:
Set MBCost = 199.79
Break
Default:
Write ”Your Response Was Invalid”
End Case

Submodule HDD_Choice

Clear Screen
//This module prompts the user to enter a choice
//The menu displays the choices

Declare HDDChoice As Character

//Display the menu
//Prompt user for the input
Write “Choose your Hard Drive:”
Write “OCZ Vector 150 Series 480GB (SSD)………enter c”
Write “PNY Prevail Elite 480GB (SSD)…………….enter x”
Write “Mushkin Enhanced 960GB (SSD)…………...enter z”
Write “Make A Selection: “
Input HDDChoice

//The user determines the input
Select Case of HDDChoice
Case “c”:
Set HDDCost = 389.99
Break
Case “x”:
Set HDDCost = 662.68
Break
Case “z”:
Set HDDCost = 974.95
Break
Default:
Write ”Your Response Was Invalid”
End Case

Submodule Display_TotalSystemCost

//Calculate total computer cost
Set TotalSystemCost = CPUCost + MBCost + HDDCost + BaseCost
Write “The Total Price Of Your Computer: $ “ + TotalSystemCost

Test Data

BaseCost CPUCost MBCost HDDCost TotalSystemCost
2482.46 369.99 184.49 389.99 3426.93
2482.46 579.99 187.99 662.68 3913.12
2482.46 1049.99 199.79 974.95 4707.19
2482.46 369.99 187.99 662.68 3703.12
2482.46 579.99 184.49 389.99 3636.93