Functions Exercise (Parking Charges) A parking garage charges a $2.00 minimum fee to park for one hour. The maximum charge for any given 24-hour period is $10.00. Assume that no car parks for longer than 24 hours at a time. Write a program that calculates and prints the parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format and should calculate and print the total of yesterday's receipts. The program should use the function Charge to determine the charge for each customer. Hours Charge Car 1 Computer skills (Engineering) 2 1 4 2 TOTAL 8 3 24 10 20

Functions Exercise (Parking Charges) A parking garage charges a $2.00 minimum fee to park for one hour. The maximum charge for any given 24-hour period is $10.00. Assume that no car parks for longer than 24 hours at a time. Write a program that calculates and prints the parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format and should calculate and print the total of yesterday's receipts. The program should use the function Charge to determine the charge for each customer. Hours Charge Car 1 Computer skills (Engineering) 2 1 4 2 TOTAL 8 3 24 10 20

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter16: Searching, Sorting And Vector Type

Section: Chapter Questions

Problem 20PE

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Interest Rates Savings accounts state an interest rate and a compounding period. If theamount deposited is P, the stated interest rate is r, and interest is compounded m timesper year, then the balance in the account after one year is P⋅(1+rm)m. For instance, if$1000 is deposited at 3% interest compounded quarterly (that is, 4 times per year), thenthe balance after one year is1000⋅(1+.034)4=1000⋅1.00754=$1,030.34.Interest rates with different compounding periods cannot be compared directly.The concept of APY (annual percentage yield) must be used to make the comparison. TheAPY for a stated interest rate r compounded m times per year is defined byAPY=(1+rm)m−1.(The APY is the simple interest rate that yields the same amount of interest after oneyear as the compounded annual rate of interest.) Write a program to compare interestrates offered by two different banks and determine the most favorable interest rate. SeeFig. 4.24.
My Solutions > FA2.1.1 Longest Word Write a function named longestword that is use to compare words from the string vector named as word. The user will input the string vector word and the function will return the value of variable longest, the word with the most number of characters (and the first in the list when they have the same length). Sample Output: >>>longestword("Heat","Lakers","Warriors") Warriors Note: The following are the matlab functions that you can use in your script: length=use to return the number of elements in a string vector. strlength=use to return the number of characters in string Function e A Save C Reset I MATLAB Documentation 1 % Use if-elseif-else statement Code to call your function e C Reset 1 word=["cent", "centennial","century"]; 2 longestword(word) 3 word=["love", "care","joy"]; 4 longestword (word) 5
Math Expression with Variables (with log, exp and trig functions) My Solutions > Code has already been provided to create the four variables a, b, c, and d. Add commands to evaluate the following expressions using these variables and assign the results to the indicated variable names: A = a· cos(bc + d) Assign the result for A, to the variable Answer1. Note that the values of b, c, and d defined in the given code are all in radians. Az = d · In | 4 – b Assign the result for A, to the variable Answer 2. Note the absolute value of the argument to the logarithm. A3 = a · e" (cos ( + d) + sin ( + d) ) Assign the result for A, to the variable Answer3. Note that e in this expression is the exponential function. Script e H Save C Reset I MATLAB Documentation 1 %Define variables a, b, c, and d 2 a = 2.2: 3 b = 5.1; 4 C = -3.1; 5 d = 1.8; 7 %Enter commands to evaluate the expressions and assign the results 8 %to the variable names given in the problem statement. Note the values of the variables…
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.)
4. During each summer, John and Jessica grow vegetables in their backyard and buy seeds and fertilizer from a local nursery. The nursery carries different types of vegetable fertilizers in various bag sizes. When buying a particular fertilizer, they want to know the price of the fertilizer per pound and the cost of fertilizing per square foot. The following program prompts the user to enter the size of the fertilizer bag, in pounds, the cost of the bag, and the area, in square feet, that can be covered by the bag. The program should output the desired result. However, the program contains logic errors. Find and correct the logic errors so that the program works properly. // Logic errors. #include #include using namespace std; int main() { double costs double area; double bagsize; cout > bagsize; cout > cost; cout > area; cout << endl; cout << "The cost of the fertilizer per pound is: $" << bagsize / cost << endl; cout << "The cost of fertilizing per square foot is: $" << area / cost << endl; return 0; }
(Misc. application) a. The data in the following chart was collected on a recent automobile trip: Write a C++ program that accepts a mileage and gallons value and calculates the miles pergallon (mpg) for that segment of the trip. The mpg is obtained as the difference in mileage between fill-ups divided by the number of gallons of gasoline used in the fill-up. b. Modify the program written for Exercise 9a to also compute and display the cumulative mpg after each fill-up. The cumulative mpg is calculated as the difference between the mileage at each fill-up and the mileage at the start of the trip divided by the sum of gallons used to that point in the trip.
15. Write a program to implement and test the algorithm that you designed for Exercise 15 of Chapter 1. (You may assume that the value of . In your program, declare a named constant PI to store this value.)
Summary Interest on a credit card's unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of days in the billing cycle, and d2 is the number of days payment is made before billing cycle. Then, the average daily balance is: averageDailyBalance = (netBalance * d1 payme If the interest rate per month is, say, 0.0152, then the interest on the unpaid balance is: interest averageDailyBalance * 0.0152 Instructions Write a program that accepts as input netBalance, d1, payment, d2, and interest rate per month ( interestRate).
Question:- 3 DropLowGrade() – allows a user to drop their lowest grade This function will determine the lowest grade of the student and remove that grade from the list of grades. After dropping the grade from the list of grades a message will be displayed informing the user of the grade, and its letter grade, that has been dropped. (Ex. “The following grade has been dropped: 70/C”)
10 - In an examination, 500 students appeared. Out of these students, 38 % got A+ grade, 45 % got B+ and the remaining just passed. Assuming that no student failed, find the number of students who got A+, B+ and the number of students who just passed.(Python code)
use visual basic Depreciation to a Salvage Value of 0 . For tax purposes an item may be depreciated over a period of several years, n . With the straight-line method of depreciation , each year the item dpreciates by 1/nth of it original value. with the double-declining-balance method of depreciation, each year the item depreciate by 2/nths of its value at the beginning of that year.(In the final year it is depreciated by its value at the beginning of the year. ) Write a program that performs the following tasks:(a) Request a description of the item, the year of purchase, the cost of the item, the number of years to be depreciated (estimated life), and the method of depreciation. The method of depreciation should be chosen by clicking on one of two buttons.(b) Display a year- by-year description of the depreciation. See Fig. 6.15 .
Task using C language Two spacecrafts are traveling at different speeds from Earth to Mars. While spacecraft A doubles its speed every day, spacecraft B triples its speed in the same period. Given their initial speeds, your task is to determine how many days spacecraft B will take to travel faster than spacecraft A. If the initial speed of spacecraft A is 7, it will be 14 after 1 day, 28 after 2 days, and so on. If the initial speed of spacecraft B is 4, it will be 12 after 1 day, 36 after 2 days, and so on. If the initial speed of spacecrafts A and B are 7 and 4, respectively, B will be faster than A after 2 days, as the speed of A will be 28 and the speed of B will be 36. Requirements Follow the format of the examples below. You will be given several test cases in a single run, and you must provide an answer for all of them. Use #define Examples (your program must follow this format precisely) Example #1 Number of cases: 3Speed of A: 7Speed of B: 4Case #1: 2 day(s)Speed of A:…