Concept explainers
(Calculating Credit Limits) Collecting money becomes increasingly difficult during periods of recession, so companies may tighten their credit limits to prevent their accounts receivable (money owed to them) from becoming too large. In response to a prolonged recession, one company has cut its customers’ credit limits in half. Thus, if a particular customer had a credit limit of $2000, it’s now $1000. If a customer had a credit limit of $5000, it’s now $2500. Write a
- The customer’s account number.
- The customer’s credit limit before the recession.
- The customer’s current balance (i.e., the amount the customer owes the company).
Your program should calculate and print the new credit limit for each customer and should determine (and print) which customers have current balances that exceed their new credit limits.
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Chapter 4 Solutions
C How to Program (8th Edition)
- pizza (python)Mario owns a pizzeria. Mario makes all of his pizzas from 10 different ingredients, using 3 ingredients on each pizza. Mario’s cousin Luigi owns a pizzeria as well. Luigi makes all his pizzas from 9 ingredients, using 4 ingredients on each pizza. Mario and Luigi have made a bet: Mario believes that customers can order a larger selection of pizzas in his pizzeria than they can order in Luigi’s pizzeria. Use functions for this assignment. Implement a factorial() function yourself (do not use the one from the math module) When choosing k items from n possible items, the number of possibilities can be obtained using the following formula: (??)=?!?!(?−?)!(nk)=n!k!(n−k)! Make a function called choose with two parameters n and k, that implements the above formula. Write a program that calculates the number of pizzas Mario and Luigi can make. The outcome should look like this: Mario can make 120 pizzas.Luigi can make 126 pizzas. Luigi has won the bet.arrow_forwardBad News Bearers Introduction There is some bad news to be delivered, and X has taken on the dangerous mission. Nobody really wants to be the one to take the news; the way goes through enemy territory and, even if the messenger gets through, the classic fate of the bearer of bad news may be waiting. (Let's just say, this is how the phrase "Don't shoot the messenger" became relevant.) To determine which messenger will be sent, X sits all of his messengers down in a circle, selects a number, and starts to count off. Messengers are allowed to leave the circle one by one, and the last messenger left is the one who will deliver the bad news. The counting off procedure is slightly unusual, however, because it is actually the messenger after the last one counted who gets to leave the circle. Consider the following example with 5 messengers, in which the number selected for counting off is 7. We'll start at the "head" of the list and move forward. Since it is circular, the "head"…arrow_forward[PYTHON LANGUAGE] You are planning an outing with some friends and need to calculate the total price of the tickets. A regular ticket usually costs $3.99 and a stu- dent ticket costs only $2.99. If the total number of tickets being ordered (including both students and regular tickets) is at least 10, then a 10% discount is applied to the order. However, if it is a holiday, then the at-least-ten group discount is only 5% (not 10%). Write a program that takes three lines of input: the number of reg- ular tickets, the number of student tickets, and an integer indicating whether it is a holiday (1) or not (0). It prints a float giving the total cost. Be sure to define and use constants for REGULAR TICKET PRICE and STUDENT TICKET PRICE. Write your program in a file named tickets.py.arrow_forward
- (Mechanics) The deflection at any point along the centerline of a cantilevered beam, such as the one used for a balcony (see Figure 5.15), when a load is distributed evenly along the beam is given by this formula: d=wx224EI(x2+6l24lx) d is the deflection at location x (ft). xisthedistancefromthesecuredend( ft).wistheweightplacedattheendofthebeam( lbs/ft).listhebeamlength( ft). Eisthemodulesofelasticity( lbs/f t 2 ).Iisthesecondmomentofinertia( f t 4 ). For the beam shown in Figure 5.15, the second moment of inertia is determined as follows: l=bh312 b is the beam’s base. h is the beam’s height. Using these formulas, write, compile, and run a C++ program that determines and displays a table of the deflection for a cantilevered pine beam at half-foot increments along its length, using the following data: w=200lbs/ftl=3ftE=187.2106lb/ft2b=.2fth=.3ftarrow_forwardSection: FactThyroid function is measured using a factor called TSH, which stands for thyroid-stimulatinghormone. A TSH test is a blood test that measures this hormone. TSH normal values are 0.5 to 5.0mIU/L. If TSH is over 5.0 thyroid is underactive. On the other hand, if TSH is less than 0.5 thyroid isoveractive.arrow_forwardPython programming only (PLEASE INCLUDE INPUT VALIDATION IF NEEDED) a province gathers local charges on the evaluation worth of the property, which is 60% of the property's real worth. For instance, assuming that a section of land of land is esteemed at $10,000, itsevaluation esteem is $6,000. The local charge is then 72¢ for each $100 of the appraisal value.The expense for the section of land evaluated at $6,000 will be $43.20. Write a program that asks for theactual value of a piece of property and displays the assessment value and property tax.arrow_forward
- *Explain with details* A clinical laboratory has a vacancy for a medical transcriptionist. The job requires candidates to be able to type at least 60 words per minute with an error rate of no more than 5%. Candidate A has more than 10 years in medical transcription, types 65 words per minute with a 2% error rate. She also has a very strong work record; however, she has been diagnosed with strong indications of carpel tunnel syndrome in her right wrist. To limit the tingling sensation and pain she occasionally experiences, she wears a wrist brace that extends over the lower portion of her hand on both sides and is visible even when she wears long sleeves. Candidate A applies in person for the job. She completes the application and takes a typing test. Impressed with her application, resume, and score on the typing test, the recruiter offers to immediately interview Candidate A for the position. One week later, Candidate A calls the employer to determine her status for employment. The…arrow_forward(MASTERY CHECKIN Sp1) Spreadsheet Use Response Read the following passage below. Then describe the 3 important ways spreadsheets can help you or a professional do their job. I will use this response for your Mastery Check! What does spreadsheet software do? Spreadsheet software is used to store, organize and analyze data. Most of the time, the data that is entered is numerical, though spreadsheets can also store addresses and contact information. Spreadsheets automatically calculate data based on the formula or function that you create and modify for them. For example, let's say you're using a spreadsheet to track how much money you're using from a budget. You can set up the spreadsheet so every time you enter an item you purchased from the budget, the software automatically subtracts the cost from the total budget. Íf the budget starts at $5,000 and you buy a product that is $400, you input the product and its cost into the spreadsheet, and it automatically does the calculation,…arrow_forward*Data Structures and Algorithm (C Programming) In economics, arbitrage is the practice of taking advantage of a difference in prices in two or more markets; striking a combination of matching deals to capitalize on the difference, the profit being the difference between the market prices at which the unit is traded. Arbitrage can become a source of gain when applied to currency exchanges. Consider the fol- lowing currency exchange ratios as an example: 1 U.S. dollar buys 0.7292 euros, 1 euro buys 105.374 Japanese yen, 1 Japanese yen buys 0.3931 Russian rubles, 1 Russian ruble buys 0.0341 U.S. dollars. Then you could take 1 U.S. dollar and buy 0.7292 euros with it, with which you can buy 76.8387 yen (because 0.7292 * 105.374 = 76.8387). Then take the 76.8387 yen and buy 30.2053 rubles (because 76.8387 * 0.3931 = 30.2053), and finally take the 30.2053 rubles and buy 1.03 dollars (because 30.2053 * 0.0341 = 1.0300). Assume that you are given the pairwise trading ratios among n…arrow_forward
- Question-1 Friend's Party Circle: There are a few friends living in the same area. They have a party every weekend and the place of party change each week. It is always a difficult task to select a place which is nearest for everyone. They all decided advantage of Computer Science to solve this problem. to take Names of friends are Ahmed, Rehman, Careem, Basit, Dawood, Ghani, and Farid. Ahmed lives at 5 minutes’walk from rehman and at 10 minutes' walk from Careem. Careem lives at 3 minutes' walk from Dawood. Rehman lives at 4 minutes' walk from Basit and 2 minutes' walk from Dawood. Dawood lives at two minutes' walk from Farid. Ghani lives at 2 minutes' walk from Basit. b. In above directed graph G. You are required to devise an algorithm to find all possible paths.arrow_forwardODU2MTQ4/a/MjkwNjEwMTAyODU1/details Problem: 1 A company want to raise the salary of its employee. The raise rate is given as following: The raise rate is 20% of the salary if the employee have 15 years in work or more The raise rate is 10% of the salary if the employee have 7 years in work or more Otherwise, the raise rate is 5% of the salary. The new salary is computed by the formula: new salary=old salary x(1+ raise rate) Write a main program that prompts the user to enter n of employees then enter their salary and years in work of each of them. It displays the new salary for each employee and finally, it displays the average salaries of all employees after raising as shown in the following sample run. Sample run Enter the number of employees: 2 Enter the salary and the number of years of Employee 1: 1500 Enter the salary and the number of years of Employee 2. 800 16 8. The New Salary of Employee 1 is: 1800 The New Salary of Employee 2 is: 880 The average Salary of all employees is:…arrow_forward## MP (Machine Problem) Details The bulls and cows game is a code-breaking game designed for two or more players. Each player chooses a secret code of 4 digits from 0 – 9. The digits must be all different. The goal of the game is for each player to guess the other player's secret code. The players in turn present their guesses to the opponents. The opponents respond by telling the players: 1. The number of bulls, i.e. the number of matching digits in their right positions, and 2. The number of cows, i.e. the number of matching digits but in different positions. ### Requirements The main goal of this assignment is to develop the bulls and cows game that allows a single player to play interactively against the computer. The game stores two secret codes, one from the player and one from the computer. The player and the computer will try to guess each other’s secret code. Both the player and the computer only have seven attempts for guessing the secret code. If the player enters invalid…arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr