Driving is expensive. Write a program with a car's miles/gallon and gas dollars/gallon (both floats) as input, and output the gas cost for 20miles, 75 miles, and 500 miles.Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print('{:.2f} {:.2f} {:.2f}'.format (your_valuel, your_value2, your_value3))Ex: If the input is:20.03.1599Then the output is:3.16 11.85 79.00How did we determine this? Well, if you drive at 20 miles/gallon (that was the user's first input), then you will use 1 gallon to cover 20 miles,3.75 gallons to cover 75 miles, and 25 gallons to drive 500 miles. Since the user's second input was the cost of gas (dollars/gallon), you carcompute how much it would cost you to drive each of these distances (miles * (gallon/miles) * (dollars/gallon) -> dollars).We recommend writing out this calculation by hand to allow you to track each part of the equationNote: Real per-mile cost would also include maintenance and depreciation.

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Answered: Driving is expensive. Write a program…

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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The body mass index, BMI, is a measure used to determine if a person is overweight or not. We can calculate BMI from the weight of the person (in pounds) and the height (in inches) of the person.The formula for calculating BMI is:BMI = (weightInPounds * 703) divided by (heightInInches squared)In this problem, you will develop a Java program as a BMI calculator, that reads the user’s weight in pounds and height in inches, then calculates and displays the user’s body mass index BMI. Also, display the following information {from the US Department of Health} so the user can evaluate his/her BMI:BMI values:Underweight: less than 18.5Normal: between 18.5 and 24.9Overweight: between 25 and 29.9Obese: 30 or greater
You are working for a lumber company, and your employer would like a program that calculates the cost of lumber for an order. The company sells pine, fir, cedar, maple, and oak lumber. Lumber is priced by board feet. One board foot equals one square foot that is one inch thick. Theprice per board foot is given in the following table: Pine 0.89Fir 1.09Cedar 2.26Maple 4.50Oak 3.10 The lumber is sold in different dimensions (specified in inches of width and height, and feet of length) that need to be converted to board feet. For example, a 2 x 4 x 8 piece is 2 inches wide, 4 inches high, and 8 feet long, and is equivalent to 5.333 board feet (2 * 4 * 8 = 64, which when divided by 12 = 5.333 board feet). An entry from the user will be in the form of a letter and four integer numbers. The integers are the number of pieces, width, height, and length. The letter will be one of P, F, C, M, O (corresponding to the five kinds of wood) or T, meaning total. When the letter is T, there are no…
Driving is expensive. Write a program with a car's miles/gallon and gas dollars/gallon (both floats) as input, and output the gas cost for 20 miles, 75 miles, and 500 miles. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print('{:.2f} {:.2f} {:.2f}'.format(your_value1, your_value2, your_value3)) Ex: If the input is: 20.0 3.1599 Then the output is: 3.16 11.85 79.00 Note: Real per-mile cost would also include maintenance and depreciation.
Write a program that takes your full name as input and displays the abbreviations ofthe first and middle names except the last name which is displayed as it is. Forexample, if your name is Robert Brett Roser, then the output should beR.B.Roser.
THIS IS MEANT TO BE IN JAVA So far we've learned variables, branches, loops, and some array. The assignment is: Driving is expensive. Write a program with a car's miles/gallon and gas dollars/gallon (both doubles) as input, and output the gas cost for 20 miles, 75 miles, and 500 miles. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:System.out.printf("%.2f", yourValue); The output ends with a newline. This doesn't make sense to me.... Please show the end result and explain why you added what you added. This is what I have so far: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {}}
Suppose you are a cashier at a grocery store and you want to write a program that takes a purchase subtotal and calculates the total purchase cost, including 7% tax.
Question: (Code must be in java language) Assuming that you have the functions “drawPolygon(int[] x, int[] y, int n)” for drawing polygon, “drawRectangle(int x, int y, int width, int height)” for drawing rectangle and “drawCircle(int xc, intyc, int radius)” for drawing circle; draw the given shape. Where: R(300,250), T1(325,275), T2(475,275), T3(400,400), P1(285,250), P2(225,275), P3(200,450), P4(285, 300), Q1(515,250), Q2(575,275), Q3(600,450), Q4(515,300)//Look attached image here Note: No need to write the definition of the methods, there are no marks for definition. Only use method calls to create the shape as shown in Figure 1.
Imagine you are working for a lumber company, and your employer would like a program that calculates the cost of lumber for a customer order. The company sells pine, fir, cedar, maple, and oak lumber. The lumber is priced by board feet. One board foot equals one square foot that is one inch thick. The price per board foot is given in the following table: Pine 0.89 Fir 1.09 Cedar 2.26 Maple 4.50 Oak 3.10 The lumber is sold in different dimensions (specified in inches of width and height, and feet of length) that need to be converted to board feet. For example, a 2 x 4 x 8 piece is 2 inches wide, 4 inches high, and 8 feet long, and is equivalent to 5.333 board feet (2 * 4 * 8 = 64, which when divided by 12 = 5.333 board feet). Create a blank c++ Give the customer instructions and then ask the user (customer) to identify the items they wish to purchase by inputting the type of wood, the length, width, & heights of the board, and the number of boards they desire. Allow the user to…
In your favorite open world adventure video game, currency conversion is as given below: 1 Gold coin 23 Bolts 1 Gem 13 Gold coins Write a program that takes a number of Bolts as user input (as an integer) and converts it to the number of whole Gems, Gold coins, and Bolts as shown below. The conversion information between these measurement metrics is provided in the table above. The number of Bolts should be converted in such a way that maximizes the whole number of Gems and Gold coins. Expected output 1 (bold is user input) Enter the number of Bolts: 32 0 Gems(s) 1 Gold coin(s) 9 Bolt(s) Expected output 2 (bold is user input) Enter the number of Bolts: 3000 10 Gem(s) 0 Gold coin(s) 10 Bolt(s) The file should be named as convertCurrency.cpp. Don’t forget to head over to Coderunner on Canvas and paste your solution in the answer box!
CORAL HELP Write a program with total change amount as an integer input, and output the change using the fewest coins, one coin type per line. End each line with a newline. The coin types are dollars, quarters, dimes, nickels, and pennies. Use singular and plural coin names as appropriate, like 1 penny vs. 2 pennies. Ex: If the input is: 0 or less than 0, the output is: no change Ex: If the input is: 45 the output is: 1 quarter 2 dimes
Write a program that computes the molecular weight of a carbohydrate (ingrams per mole) based on the number of hydrogen, carbon, and oxygenatoms in the molecule. The program should prompt the user to enter thenumber of hydrogen atoms, the number of carbon atoms, and the numberof oxygen atoms. The program then prints the total combined molecularweight of all the atoms based on these individual atom weights:Atom Weight(grams I mole)H 1.00794c 12.01070 15.9994For example, the molecular weight of water (H20) is: 2(1.00794) +15.9994 = 18.01528.
Write a program with total change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies. Ex: If the input is: intdollar, quarters, dimes, nickels, pennies; printf("Enter due amount: ");scanf("%d", &due); printf("Enter paid amount: ");scanf("%d", &amount); change(amount - due, &dollar, &quarters, &dimes, &nickels, &pennies); printf("Dollars: %d\n", dollar);printf("Quarters: %d\n", quarters);printf("Dimes: %d\n", dimes);printf("Nickels: %d\n", nickels);printf("Pennies: %d\n", pennies);return0;} //function definationvoid change(int amount, int *dollar, int *quarters, int *dimes, int *nickels, int *pennies){*dollar = amount / 100;amount = amount % 100;*quarters = amount / 25;amount = amount % 25;*dimes = amount / 10;amount = amount % 10;*nickels = amount / 5;amount = amount…

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