Concept explainers
Feet to Inches
The Feet to Inches Problem
One foot equals 12 inches. Write a function named feet_to_inches that accepts a number of feet as an argument and returns the number of inches in that many feet. Use the function in a
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- (General math) a. Write a function named rightTriangle() that accepts the lengths of two sides of a right triangle as the arguments a and b. The subroutine should determine and return the hypotenuse, c, of the triangle. (Hint:UsePythagorastheorem,c2=a2+b2.) b. Include the function written for Exercise 4a in a working program. The main() function should call rightTriangle() correctly and display the value the function returns.arrow_forward(Physics) Buoyancy is the upward force a liquid exerts on a submerged object, as shown in Figure 6.9. The buoyancy force is given by this formula: B=pgV Bisthebuoyancyforce( lbforN).isthefluiddensity( slug/f t 3 orkg/ m 3 ).gistheaccelerationcausedbygravity( 32.2ft/se c 2 or9.8m/ s 2 ).Vistheobjectsvolume( f t 3 or m 3 ). a. Using this formula, write a function named buoyantForce(double ro, double vol, int units) that accepts a fluid density, the volume of an object placed in the fluid, and the units to be used(1=U.S.Customaryunits,2=metricunits), and returns the buoyancy force exerted on the object. b. Include the function written for Exercise 6a in a working C++ program, and use your program to complete the following chart:arrow_forwardCalculate Degree Write a program in which you define the function called calculate_degree. This function must receive a float number between 0 and 1, and must return an alphabetical note according to the following table. score Note > 0.9 TO > 0.8 B. >0.7 C > 0.6 D <= 0.6 F Entry A float number between 0 and 1. Exit The letter corresponding to the score assigned according to the table above. If the input is not within the range of 0 to 1 (inclusive), the function should return the legend "bad score" (without the quotes). Program execution examples >>> 0.95 TO >>> 10.0 wrong score >>> 0.5 Farrow_forward
- Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: calc_average. This function should accept five test scores as arguments and return the average of the scores. determine_grade. This function should accept a test score as an argument and return a letter grade for the score based on the following grading scale: Score Letter Grade 90–100 A 80–89 B 70–79 C 60–69 D Below 60 F Write the following functions: getTestScore(): This function prompts user for five test scores and returns test score to the caller. calcAverage(): This function accepts five test scores as arguments and returns the average of the five test scores. determineGrade(): This function accepts an average as an argument and returns a letter grade for the score based on the grading scale. displayData(): This method displays all five…arrow_forwardTODO Create the function add func to complete the following TODO (). Create the add func() function, which accepts two arguments. The function should use the + operator to add the two arguments and then return the result. For instance, 3 should be returned if the arguments' input values are 1 and 2. Likewise, "good day" should be returned if the input arguments are "good" and "day." # TODO 6.1 print(f"add_func output for 1 + 2: {add_func(1, 2)}") print(f"add_func output for good + day: {add_func('good',' day')}") todo_check([ (add_func(1,2) == 3,'add_func() did not return 3 when using input values 1 and 2.'), (add_func('good',' day') == "good day",'add_func() did not return "good day" when using input values "good" and " day"') ])arrow_forwardA bank charges $10 per month, plus the following check fees for a commercial checking account: $0.10 each for less than 20 checks $0.08 each for 20 through 39 checks $0.06 each for 40 through 59 checks $0.04 each for 60 or more checks Write a function BankCharges() that allows the user to enter the number of checks written and computes and displays the bank’s service fees for the month. All checks for the month are assigned the same charge, based on the total number of checks written during the month. Use the following test data to determine whether the application is calculating properly. In each case, the customer is charged only a single rate, based on the total number of checks. Your solution should clearly show the function. Customer Number of Checks Bank Charges Nancy 15 Lilian 25 Arianna 45 Ben 75arrow_forward
- Future Investment Value = investment amount * (1 + monthly interest)^(number of years * 12) Using this formula, write a function in Python called futureValue that prompts the user to enter an investment amount, an annual percentage interest rate, and the amount of years. The function should accept the input as arguments. The interest rate should have a default value of 7%. You can add default values of your choice for the amount of years. This function should print out a table that displays the future values. Demonstrate this function in another function called main. Format your output by two decimal places. Output Example: Enter the amount you want to invest: 1000 [Enter] Enter the interest rate for your investment: [Enter] Enter the number of years you want to invest this money: 30 [Enter] Years Future Value 1 1093.81 2 1196.41 ........ 30 14730.58arrow_forward(Time in Seconds) Write a function that takes the time as three integer arguments (forhours, minutes, and seconds) and returns the number of seconds since the last time the clock “struck12.” Use this function to calculate the amount of time in seconds between two times, both of whichare within one 12-hour cycle of the clockarrow_forwardWrite a function named times_five(). The times_five() function should accept a numeric argument and display the product of its argument multiplied x 5. No return statement required.arrow_forward
- Que: Write a function to convert temperature from Fahrenheit to Celsius named “ConvertFtoC” that takes one double value for Fahrenheit as argument, and returns the equivalent temperature in Celsius(type double). Create a program that exercise this function by obtaining a Fahrenheit value from the user, calling the function, and displaying the value of Celsius it returns. [Formula: Celsius = (Fahrenheit – 32 ) * 5/9 ] note: use C languagearrow_forwardc++ Write a function that returns a float value. The function will check the users entry. It will return a float value which is between 0 and 100 and is divisible by 17 If entered value is not a float, display “Error!!! Not a number”. If the number is out of range display “Error!!! Outside the range”. If the number is not between the range, the users will be prompted to enter another number. It will return only a valid numberarrow_forward1.26 LAB: Swapping variables Define a function named swap_values that takes four integers as parameters and swaps the first with the second, and the third with the fourth values. Then write a main program that reads four integers from input, calls function swap_values() to swap the values, and prints the swapped values on a single line separated with spaces. Ex: If the input is: 3 8 2 4 function swap_values() returns and the main program outputs: 8 3 4 2 The program must define and call the following function. def swap_values(user_val1, user_val2, user_val3, user_val4) 1.26.1: LAB: Swapping variables 8 / 10 Load default template... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 def swap_values(user_val1, user_val2, user_val3, user_val4): user_val1,user_val2=user_val2,user_val1 user_val3,user_val4=user_val4,user_val3 returnuser_val1,user_val2,user_val3,user_val4 if__name__=='__main__': user_val1=int(input()) user_val2=int(input()) user_val3=int(input())…arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning