Concept explainers
Mobile Service Provider
A mobile phone service has three different subscription packages for its customers:
Package A: For $39.99 per month, 450 minutes are provided. Additional usage costs $0.45 per minute.
Package B: For $59.99 per month, 900 minutes are provided. Additional usage costs $0.40 per minute.
Package C: For $69.99 per month, unlimited minutes are provided.
Write a
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- When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making periodic payments over a certain period of time. Of course, the lending company will charge interest on the loan. Every periodic payment consists of the interest on the loan and the payment toward the principal amount. To be specific, suppose that you borrow $1,000 at an interest rate of 7.2% per year and the payments are monthly. Suppose that your monthly payment is $25. Now, the interest is 7.2% per year and the payments are monthly, so the interest rate per month is 7.2/12 = 0.6%. The first months interest on $1,000 is 1000 0.006 = 6. Because the payment is $25 and the interest for the first month is $6, the payment toward the principal amount is 25 6 = 19. This means after making the first payment, the loan amount is 1,000 19 = 981. For the second payment, the interest is calculated on $981. So the interest for the second month is 981 0.006 = 5.886, that is, approximately $5.89. This implies that the payment toward the principal is 25 5.89 = 19.11 and the remaining balance after the second payment is 981 19.11 = 961.89. This process is repeated until the loan is paid. Write a program that accepts as input the loan amount, the interest rate per year, and the monthly payment. (Enter the interest rate as a percentage. For example, if the interest rate is 7.2% per year, then enter 7.2.) The program then outputs the number of months it would take to repay the loan. (Note that if the monthly payment is less than the first months interest, then after each payment, the loan amount will increase. In this case, the program must warn the borrower that the monthly payment is too low, and with this monthly payment, the loan amount could not be repaid.)arrow_forwardProblem: A company wants a program that will calculate the weekly paycheck for an employee based on how many hours they worked. For this company, an employee earns $20 an hour for the first 40 hours that they work. The employee earns overtime, $30 an hour, for each hour they work above 40 hours. Example: If an employee works 60 hours in a week, they would earn $20/hr for the first 40 hours. Then they would earn $30/hr for the 20 hours they worked overtime. Therefore, they earned: ($20/hr 40hrs) + ($30/hr 20 hrs) = $800 + $600 = $1400 total. For this assignment, you must create pseudocode and a flowchart to design a program that will calculate an employee's weekly paycheck. . Write pseudocode to design a programming solution by outlining a series of steps and using appropriate indentation and keywords. As you write your pseudocode, be sure to consider the following: What input does the computer need? What steps does the program need to follow to process the input? What output should…arrow_forwardAn Internet service provider has three different subscription packages for its customers: Package A: For $9.95 per month 10 hours of access are provided. Additional hours are $2.00 per hour. Package B: For $13.95 per month 20 hours of access are provided. Additional hours are $1.00 per hour. Package C: For $19.95 per month unlimited access is provided. Write a program that calculates a customer’s monthly bill. It should ask the user to enter the letter of the package the customer has purchased (A, B, or C) and the number of hours that were used. It should then display the total charges. Requirements: Please include a Flowchart and the pseudocode for your program and use Visual Basicarrow_forward
- An Internet service provider has three different subscription packages for its customers: Package A: For $9.95 per month 10 hours of access are provided. Additional hours are $2.00 per hour. Package B: For $13.95 per month 20 hours of access are provided. Additional hours are $1.00 per hour. Package C: For $19.95 per month unlimited access is provided. Write a program that calculates a customer’s monthly bill. It should ask the user to enter the letter of the package the customer has purchased (A, B, or C) and the number of hours that were used. It should then display the total charges. Using Visual Basic I need help finishing this code this is what I got so far Dim decpackageA As DecimalDim decpackageA1 As DecimalDim decpackageB As DecimalDim decpackageB1 As DecimalDim decpackageC As DecimalDim inthours_worked As IntegerDim dectotal_chargespackageA As DecimalDim dectotal_chargespackageB As DecimalDim dectotal_chargespackageC As DecimalDim dbltotal_charges As Double 'Assign the textbox…arrow_forwardFox International sells pre-paid calling card with the following features: Calls to USo 1.2 cents per minute plus a 49 cent connection fee per call Calls to Europeo 2.3 cents per minute plus a 49 cent connection fee per call Calls to Australiao 6.4 cents per minutes plus a 49 cent connection fee per callWrite a program that work out the charges for the month. The program should accept the followinginformation: Account holders name Card number Starting Balance on card For US callso Total number of minutes of all callso Total number of calls made For European callso Total number of minutes of all callso Total number of calls made For Australian callso Total number of minutes of all callso Total number of calls madeYou are NOT expected to error check your inputs for this assignment. (e.g. checking for negative values,etc.). There is NO GST charged on the calls as the GST was paid when the card was purchased.Format of output:Review the test plan to see how the user would like the…arrow_forwardAn International Internet phone company has three different subscription packages for its customers:Package A: For $9.95 per month 5 hours of call time are provided. Additional usage costs $0.08 per minute.Package B: For $14.95 per month 10 hours of call time are provided. Additional usage costs $0.06 per minute.Package C: For $19.95 per month unlimited call time is provided.Write a program that calculates a customer’s monthly bill. It should input customer name, which package the customer has purchased, and how many hours were used. It should then create a bill that includes the input information and the total amount due. Wherever possible use named constants instead of numbers.arrow_forward
- Prompt Problem: A company wants a program that will calculate the weekly paycheck for an employee based on how many hours they worked. For this company, an employee earns $20 an hour for the first 40 hours that they work. The employee earns overtime, $30 an hour, for each hour they work above 40 hours. Example: If an employee works 60 hours in a week, they would earn $20/hr for the first 40 hours. Then they would earn $30/hr for the 20 hours they worked overtime. Therefore, they earned: ($20/hr 40hrs)+($30/hr 20 hrs) $800+ $600 = $1400 total. For this assignment, you must create pseudocode and a flowchart to design a program that will calculate an employee's weekly paycheck. - Write pseudocode to design a programming solution by outlining a series of steps and using appropriate indentation and keywords. As you write your pseudocode, be sure to consider the following: What input does the computer need? What steps does the program need to follow to process the input? What output should…arrow_forwardAn Internet service provider has three different subscription packages for its customers:Package A: For $9.95 per month 10 hours of access are provided. Additional hours are $2.00per hour.Package B: For $13.95 per month 20 hours of access are provided. Additional hours are $1.00per hour.Package C: For $19.95 per month unlimited access is provided.Write a program that calculates a customer’s monthly bill. It should ask the user to enter theletter of the package the customer has purchased (A, B, or C) and the number of hours thatwere used. It should then display the total charges. Please program in C++ Requirements: Please include a Flowchart and the pseudocode for your programarrow_forwardA mobile phone service has three different data plans for its customers: PLAN A: For $19.99 per month, 2 gigabytes are provided. Additional usage costs $8.00 per gigabyte. PLAN B: For $59.99 per month, 8 gigabytes are provided. Additional usage costs $8.00 per gigabyte. PLAN C: For $79.99 per month, Unlimited data is provided. Write a program that calculates a customer’s monthly bill. It should input the customer name, which plan was purchased, and how many gigabytes were used. It should then create a bill that includes the input information and the total amount due. It should also display how much money plan A customers would save if they purchased plan B or C, and how much money plan B customers would save if they purchased plan C. If there would be no savings, no message should be printed. Wherever possible, use named constants instead of numbers.arrow_forward
- ASSIGNMENT: You are working for a lumber company, and your employer would like a program that calculates the cost of lumber for an order. The company sells pine, fir, cedar, maple, and oak lumber. Lumber is priced by board feet. One board foot equals one square foot that is one inch thick. The price per board foot is given in the following table: Pine 0.89 Fir 1.09 Cedar 2.26 Maple 4.50 Oak 3.10 The lumber is sold in different dimensions (specified in inches of width and height, and feet of length) that need to be converted to board feet. For example, a 2 x 4 x 8 piece is 2 inches wide, 4inches high, and 8 feet long, and is equivalent to 5.333 board feet (2 * 4 * 8 = 64, which when divided by 12 = 5.333 board feet). An entry from the user will be in the form of a letter and four integer numbers. The integers are the number of pieces, width, height, and length. The letter will be one of P, F, C, M, O (corresponding to the five kinds of wood) or T, meaning total. When the letter is T,…arrow_forwardC# Write a program for The Carefree Resort named ResortPrices that prompts the user to enter the number of days for a resort stay. Then display the price per night and the total price. Nightly rates are: $200 for one or two nights $180 for three or four nights $160 for five, six, or seven nights $145 for eight nights or more For example, if the input is 1, the output should be: Price per night is $200.00 Total for 1 night(s) is $200.00 In order to prepend the $ to currency values, the program will need to use the CultureInfo.GetCultureInfo method. In order to do this, include the statement using System.Globalization; at the top of your program and format the output statements as follows: WriteLine("This is an example: {0}", value.ToString("C", CultureInfo.GetCultureInfo("en-US"))); please do not use public static void Main(string[] args) using System; using static System.Console; using System.Globalization; class ResortPrices { static void Main() { // Write your main…arrow_forwardC# Write a program for The Carefree Resort named ResortPrices that prompts the user to enter the number of days for a resort stay. Then display the price per night and the total price. Nightly rates are: $200 for one or two nights $180 for three or four nights $160 for five, six, or seven nights $145 for eight nights or more For example, if the input is 1, the output should be: Price per night is $200.00 Total for 1 night(s) is $200.00 In order to prepend the $ to currency values, the program will need to use the CultureInfo.GetCultureInfo method. In order to do this, include the statement using System.Globalization; at the top of your program and format the output statements as follows: WriteLine("This is an example: {0}", value.ToString("C", CultureInfo.GetCultureInfo("en-US"))); using System; using static System.Console; using System.Globalization; class ResortPrices { static void Main() { // Write your main here } }arrow_forward
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning