C++ Angle Calculator Write a program that asks the user for an angle, entered in radians. The program should then display the sine, cosine, and tangent of the angle. (Use sin, cos, and tan library functions to determine these values.) The output should be displayed in fixed-point notation, rounded to four decimal places of precision.

C++ Angle Calculator Write a program that asks the user for an angle, entered in radians. The program should then display the sine, cosine, and tangent of the angle. (Use sin, cos, and tan library functions to determine these values.) The output should be displayed in fixed-point notation, rounded to four decimal places of precision.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter3: Assignment, Formatting, And Interactive Input

Section3.1: Assignment Operations

Problem 7E: (Civil eng.) Write an assignment statement to calculate the linear expansion in a steel beam as a...

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(Physics) Coulomb’s Law states that the force, F, acting between two electrically charged spheres is given by this formula: F=kq1q2r2 q1isthechargeonthefirstsphere.q2isthechargeonthesecondsphere.risthedistancebetweenthecentersofthetwospheres.kisaproportionalityconstant. Write an assignment statement to calculate the force, F.
(Civil eng.) Write an assignment statement to calculate the linear expansion in a steel beam as a function of temperature increase. The formula for linear expansion, l, is as follows: l=l0(1+(TfT0)) l0isthelengthofthebeamattemperatureT0.isthecoefficientoflinearexpansion.Tfisthefinaltemperatureofthebeam.
(Civil eng.) Write a C++ program to calculate and display the maximum bending moment, M, of a beam that’s supported on both ends (see Figure 3.8). The formula is M=XW(LX)/L, where X is the distance from the end of the beam that a weight, W, is placed, and L is the beam’s length. You program should produce this display: The maximum bending moment is xxxx.xxxx The xxxx.xxxx denotes placing the calculated value in a field wide enough for four places to the right and left of the decimal point. For your program, assign the values1.2,1.3,and11.2toX,W,andL.
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; }
Test Average Write a program that asks for five test scores. The program should calculate the average test score and display it. The number displayed should be formatted in fixed-point notation, with one decimal place of precision. C++
C++ Ingredient Adjuster A cookie recipe calls for the following ingredients: 5 cups of sugar 1 cup of butter 75 cups of flour The recipe produces 48 cookies with this amount of ingredients. Write a program that asks the user how many cookies he or she wants to make, and then displays the number of cups of each ingredient needed for the specified number of cookies. Use fixed-point notation with two decimal places of precision.
Course Management Teaching Assesment ePortfolio Mahara Course search Helpdesk Develop a C++ program to calculate the area, perimeter and diagonal of a rectangle. The program should also offer the option to display the rectangle. The main flow of the program is given as follows: red 20.00 The user should input the length and width of a rectangle. The user can decide to display the drawing of the rectangle or not. If user indicate yes, execute user's decision. • Display the calculated area, perimeter and diagonal of the rectangle. The program should repeatedly ask if the user wants to process another rectan- gle. Your program should include two functions with the following function prototypes: void drawRec(int length, int width); A function that display a full rectangle with +'. void calcRec (int a, int b, int area, int perim, float diag); A function that returns the area, perimeter and diagonal through pointer parame- ter. Sample output: Enter the length and width of a rectangle: 4 8
C++ Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and the total amount collected at the cash register (that is, sales plus sales tax). Assume the state sales tax is 4 percent and the county sales tax is 2 percent. If the total amount collected is known and the total sales tax is 6 percent, the amount of product sales may be calculated as: S=T1.06 S is the product sales and T is the total income (product sales plus sales tax). The program should display a report similar to October, 2017 - - - - - - - - - - - - - - - - - - Total Collected: $ 26572.89 Sales: $ 25068.76 County Sales Tax: $ 501.38 State Sales Tax: $ 1002.75 Total Sales Tax: $ 1504.13
C ++ Code Write a program that can be used to calculate the federal tax. The tax is calculated as follows: For single people, the standard exemption is $4,000; for married people, the standard exemption is $7,000. A person can also put up to 6% of his or her gross income in a pension plan. The tax rates are as follows: If the taxable income is: Between $0 and $15,000, the tax rate is 15%. Between $15,001 and $40,000, the tax is $2,250 plus 25% of the taxable income over $15,000. Over $40,000, the tax is $8,460 plus 35% of the taxable income over $40,000. Prompt the user to enter the following information: Marital status If the marital status is “married,” ask for the number of children under the age of 14 Gross salary (If the marital status is “married” and both spouses have income, enter the combined salary.) Percentage of gross income contributed to a pension fund Your program must consist of at least the following functions: Function getData: This function asks the user to enter…
XYZ Corporation pays its salespeople a commission based on the amount of their sales, as shown in the following table: Commission Rate(%) Sales (RM) Above 10,000 5,000 to 10,000 Below 5,000 10.0 7.5 5.0 Develop a C++ program that prompts user to enter the sales amount and then calculate and display the appropriate commission.
C++ PROGRAMProblem Statement: Design a program that will determine the winner in the last presidential election. The number of nominees shall be entered by the election officer. After which, the complete name (first name, middle initial and last name) and total number of votes received per candidate shall be encoded. After which a summary list is shown in the following format: Candidate # Last name, First name M.I. Received Votes - - - - - - - - - - - - After which, display the 1st, 2nd and 3rd winner in the following format: 1st last name votes received 2nd last name votes received 3rd last name votes received Before the program…
C++ Pizza Pi Joe’s Pizza Palace needs a program to calculate the number of slices a pizza of any size can be divided into. The program should perform the following steps: Ask the user for the diameter of the pizza in inches. Calculate the numbers of slices that may be taken from a pizza of that size. Display a message telling the number of slices. To calculate the number of slices that may be taken from the pizza, you must know the flowing facts: Each slice should have an area of 14.125 square inches. To calculate the number of slices, simply divide the area of the pizza by 14.125. The area of the pizza is calculated with the formula: Make sure the output of the program displays the number of slices in integer, rounded to the nearest whole number (use the round( ) function) . Use a named constant for pi.