Paula and Danny want to plant evergreen trees along the back side of their yard. They do not want to have an excessive number of trees. program that prompts the user to input the following: The length of the yard. The radius of a fully grown tree. (Use 3.14159 as the constant value for any calculations that may need pi π). The required space between fully grown trees. The program outputs: The number of trees that can be planted in the yard The total space that will be occupied by the fully grown trees

Paula and Danny want to plant evergreen trees along the back side of their yard. They do not want to have an excessive number of trees. program that prompts the user to input the following: The length of the yard. The radius of a fully grown tree. (Use 3.14159 as the constant value for any calculations that may need pi π). The required space between fully grown trees. The program outputs: The number of trees that can be planted in the yard The total space that will be occupied by the fully grown trees

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter5: Control Structures Ii (repetition)

Section: Chapter Questions

Problem 27PE

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Paula and Danny want to plant evergreen trees along the back side of their yard. They do not want to have an excessive number of trees. Write a program that prompts the user to input the following:a. The length of the yard.b. The radius of a fully grown tree.c. The required space between fully grown trees.The program outputs the number of trees that can be planted in the yard and the total space that will be occupied by the fully grown trees.
Airline companies apply baggage restrictions for their passengers. An airline company has decided to apply a 10kg limitation for passengers' hand luggage and 20kg for their normal baggage. When passengers arrive, they enter their hand and normal luggage weight from the keyboard. If passengers exceed their normal baggage allowance of 10 dollars per gram, they pay 12 dollars per kg. Accordingly, write the program that calculates the baggage price of the airline they will go to according to the baggage values entered by the arriving passenger and keeps this from closing the program for each passenger. Note: If hand and normal baggage allowances are stretched below the maximum value, the payment amount will be considered not negative. An example printout is given on the right. Geri bildirim gönder
Fy F= 40N 75 mm Fx 325 mm Figure 1 F = (4/5)F and F, = /5)F Total Moment at B = F,dy + (-F,)d, Where d, and dy, are the perpendicular distance in meter. In this example it is given that d, = 175mm and dy = 325 mm. As a programmer it is your responsibility to write a code to solve for the total moment at B. The requirement to find the total moment is as follows: 1) Please write a code using object-oriented programming to solve for the total moment. (You can test your code using the data given above.) 2) Declare a class, Moment. 3) The user needs to enter the information for the d, and d,. Write a statement to ask the user on the number of data that the user want to calculate the moment with different n values of d, and dy. 4) Declare a constructor to initialize the input, decide which one of the inputs that you want to use constructor for the initialization. 5) Print the output to the screen and a datafile name TotalMoment.txt
Given an airplane’s acceleration a and take-off speed v, you can compute the minimum runway length needed for an airplane to take off using the following formula: length = v2/2a Write a program that prompts the user to enter v in meters/second (m/s) and the acceleration a in meters/second squared and displays the minimum runway length.
A pendulum is simply a weight attached to a fixed point, usually through a string or a rod, and it swings freely backward and forward. The period of a pendulum is the amount of time that it takes to go from one point to another as it swings. Length of pendulum SWING T = PERIOD of the swing The formula to compute the period (7) is the following: T = 2π g=9.8 m/sec² L is the arm length of pendulum in meters. The unit of the period (7) is seconds. Write a program that will generate a table that will show the period (7) for several pendulums with lengths (L) in the range 10cm ≤L≤ 100cm in increments of 2cm. Your code must: 1) include a user-define function that performs a single period calculation, use the following function prototype: void pendulumPeriod(float length, float *period) 2) display to the monitor the length and period of the pendulums in table format with a header and units. 3) save the lengths and period of the pendulums to a file.
The first 11 prime integers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31. A positive integer between 1 and 1000 (inclusive), other than the first 11 prime integers, is prime if it is not divisible by 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31. Write a program that: Prompts the user to enter a positive integer between 1 and 1000 (inclusive) Outputs whether the number is prime. If the number is not prime, then output all the numbers, from the list of the first 11 prime integers, which divide the number. In C also the output should look like this Enter an integer between 1 and 1000 (inclusive): 6262 is divisible by 2, 31.62 is not prime. ---------------------------------------------------- Enter an integer between 1 and 1000 (inclusive): -1You must enter a number between 1 and 1000 (inclusive). ---------------------------------------------------- Enter an integer between 1 and 1000 (inclusive): 33 is prime.
A-Write a program to compute the drag force F, (in Newton) When a body swims through fluid, the drag force is given by 1 F₁ =pV²ACD Take: p= 1000 kg/m3 is the density of fluid, V 1.25 (m/s) is the swimming speed, A=0.25 m² is the frontal area of the body, Cp=0.09 is the coefficient of drag. Matlap
B.Question The BITI Students Club is offering a new travelling package or membership. People can choose either one of three packages : a) business, b) family or single package. Each packages have different prices for monthly subscription. A business package is RM40, a family package is RM20 and single package is RM30. People can choose any package and duration-in-month for subscription. The program will calculate and display the total of payment. The program can be repeated as long as the option to exit is not selected. Any invalid input will result in an error message to retry. C) Sample Output BITI Caravan Travelling Club Membership 1. BUSINESS (RM40) 2. FAMILY 3. SINGLE 4. Quit the Program (RM20) (RM30) Enter your choice: 1 For how many months do you like to caravan with us ? 5 The total charges are RM200.e0 BITI Caravan Travelling Club Membership 1. BUSINESS (RM40) 2. FAMILY 3. SINGLE 4. Quit the Program (RM20) (RM30) Enter your choice:
Suppose that your electric company charges you once per year for the electricity you use. Suppose the electric company charges you $0.06 per kilowatt-hour for the first 1000 kilowatt hours you use and $0.08 per kilowatt-hour for all kilowatt-hours more than 1000 that you use. Write an algorithm that loops to ask the user to enter the number of kilowatt-hours used for each of the last 12 months, computes and prints the amount to be charged that month, and afterwards prints the total amount to be charged for 12 months worth of electric usage.
Running the program Your program should take 5 arguments: start annual years return inflation where start is the initial investment amount annual is the amount that is added to the investment every year years is the number of years that the investment is held return is the annual investment return expressed as a percentage inflation is the annual inflation rate expressed as a percentage So, to calculate the future and present value of $1000 investment after 10 years where you add $100 every year with a 7% return and 2% inflation, you give the following arguments and get this output: $ ./fv 1000 100 10 7 2 Future Value: $3445.51 Present Value: $2826.52 Writing the code Starter code is provided for you below int main(int arge, char **argv ) { int a, n double value, present, I, is value= atof(argv[1]); a = atoi (argv [2]); natoi (argv[3]); r = atof (argv[4])/100; i = atof(argv[5])/100; // TODO write your code here printf("Future Value: $%.2f\n", value) printf("Present Value: $%.2f\n",…
Running the program Your program should take 5 arguments: start annual years return inflation where start is the initial investment amount annual is the amount that is added to the investment every year years is the number of years that the investment is held return is the annual investment return expressed as a percentage inflation is the annual inflation rate expressed as a percentage So, to calculate the future and present value of $1000 investment after 10 years where you add $100 every year with a 7% return and 2% inflation, you give the following arguments and get this output: $ ./fv 1000 100 10 7 2 Future Value: $3445.51 Present Value: $2826.52 Writing the code Starter code is provided for you below int main(int arge, char **argv ) { int a, n double value, present, I, is value= atof (argv[1]); a = atoi (argv[2]); natoi (argv[3]); r = atof (argv[4])/100; i = atof(argv[5])/100; // TODO write your code here printf ("Future Value: $%.2f\n", value) printf("Present Value: $%.2f\n",…
Write a program that can calculate the future and present value of an investment given various parameters. When you calculate the future value of an investment, the more years you hold the investment and the higher the rate of return, the more valuable it is. For example, a $1000 investment at 7% return will give you $1070 (1000+ 0.07-1000) after one year and $1144.90 (1070+0.07-1007) after two years. However, because of inflation, that $1144.90 after two years is not worth the same as $1144.90 now. If the inflation rate is 2%, $1144.90 in two years is the equivalent of $1100.44 now-i.e- L02 More generally, the present value, p, of an investment is 1.02² 1144.90 f p= where is the inflation rate as a percentage. Typically, one would add to the investment with annual contributions. Let's say you start with a $1000 investment and add $100 every year. Therefore, after the first year, you will have $1177 - 7% return on $1100i.e. $1000 initial investment + the $100 year one contribution.…