7.20 LAB 7: Driving cost - functions Write a function DrivingCost() with input parameters milesPerGallon, dollarsPerGallon, and milesDriven, that returns the dollar cost to d those miles. All items are of type double. The function called with arguments (20.0, 3.1599, 50.0) returns 7.89975. Define that function in a program whose inputs are the car's miles per gallon and the price of gas in dollars per gallon (both doubles). Output the gas cost for 10 miles, 50 miles, and 400 miles, by calling your Driving Cost() function three times. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: printf("%0.21f", yourValue); Ex: If the input is: 20.0 3.1599 the output is: 1.58 7.90 63.20 Your program must define and call a function: double DrivingCost (double milesPerGallon, double dollars PerGallon, double milesDriven)

7.20 LAB 7: Driving cost - functions Write a function DrivingCost() with input parameters milesPerGallon, dollarsPerGallon, and milesDriven, that returns the dollar cost to d those miles. All items are of type double. The function called with arguments (20.0, 3.1599, 50.0) returns 7.89975. Define that function in a program whose inputs are the car's miles per gallon and the price of gas in dollars per gallon (both doubles). Output the gas cost for 10 miles, 50 miles, and 400 miles, by calling your Driving Cost() function three times. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: printf("%0.21f", yourValue); Ex: If the input is: 20.0 3.1599 the output is: 1.58 7.90 63.20 Your program must define and call a function: double DrivingCost (double milesPerGallon, double dollars PerGallon, double milesDriven)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Excercise # 2 Write a function def isLeapYear(year) that tests whether a year is a leap year, that is, a year with 366 days. Note that a year is a leap year if it is divisible by 4 but not by 100, or if it is divisible by 400. • Following are sample runs: enter a year number: 1600 1600 is a leap year enter a year number: 2020 2020 is a leap year enter a year number: 1000 1000 is not a leap year Slide Type # YOUR CODE HERE # Hint: if (year%4=30 and year %100 !=0) or year%400 == e: def isleapYear(year): # Write the code of the function here def main(): year = int(input("enter a year number: ")) main ()
***in python only*** use turtle function Define the concentricCircles function such that: It draws a series of concentric circles, where the first parameter specifies the radius of the outermost circle, and the second parameter specifies the number of circles to draw. The third and fourth parameters specify an outer color and an other color, respectively. The outer color is used for the largest (i.e., outermost) circle, and then every other circle out to the edge alternates between that color and the 'other' color. The difference between the radii of subsequent circles is always the same, and this difference is also equal to the radius of the smallest circle. Put another way: the distance between the inside and outside of each ring is the same. Define concentricCircles with 4 parameters Use def to define concentricCircles with 4 parameters Use any kind of loop Within the definition of concentricCircles with 4 parameters, use any kind of loop in at least one place. Call…
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6) The second moment of inertia is a mathematical representation of a beam's resistance to bending. a. Write a function that returns the second moment of inertia (1) for a rectangular section which has a width b and height h, as bh shown in the figure. The formula is I = : following function prototype: Use the 12 Def rectangleMomlnertia(b,h):
8 There are different ways you can determine whether a person is healthy or over weight weight height - 100 of measure = a) define a function that takes two parameters height and weight and calculates the measure and returns a message ' Healthy if measure= 1. estion b) Accept two inputs height and weight c) Write an appropriate function call using the inputs. Run and test your program. Once done, you can submit the program in the following link https://moodle.nct.edu.om/mod/quiz/view.php?id%3D64872
1. Write function printGrade in void function to compute and output the course grade. The course score is passed as a parameter to the function printGrade. (The program will take 5 inputs for 5 subjects. And show the grade of each subject. And calculate the CGPA) TTTE Percentage Score Quality Point Renark Letter Grade 8e - 100 75 - 79 70- 74 65- 69 6e- 64 55- 59 se - 54 45 - 49 40 - 44 35 - 39 e. 34 Excellent Extrenely Good Very Good Good Fairly Good Satisfactory Quite Satisfactory Poor 4.00 3.67 3.33 3.00 2.67 2.33 2.e0 1.67 1.33 Very Poor Extremely Poor Fail 1.00 Expected Output: Inputs 1. Mark for the programming is: 2. Mark for the Math is: 80 85 3. Mark for the Database System is: 4. Mark for the Software Engineering is: 5. Mark for the Business Fundamental is: 74 76 65 Output Letter Grade for Programming: A Letter Grade for Math: A Letter Grade for Database System: Letter Grade for Software Engineering: Letter Grade for Business Fundamental: Remark: B+ A- в Extremely Good 2.…
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9. using c++ Write a function daysInMonth that accepts an integer year, and an integer monthNum and returns the number of days in that month. Note that “30 days past September, April, June, and November”, etc. You need to include the year as you have to determine whether it is a leap year in order to decide whether to add 28 or 29 days for Feburary. MonthNum has a value of 1 to 12 with 1 as January and 12 as December. Note that you probably will need to call your isLeapYear function from a previous exercise to be able to write your daysInMonth function.
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