2. Write a program that calculates marked area of the square, given input of square length and the diameter of the circle from the user. The value of diameter must be smaller than the square length. Calculate the marked area and display the result using number with 3 decimal points. In your program, declare Pi=3.142 as float data type. (Area of square = length , Area of circle = ar where n=3.14 and r=Ddiameter/2) length diameter length a) Draw the flowchart of the solution. b) Implement the algorithm designed in (a) in your program. Test and verify the completed program and write down your completed program.

2. Write a program that calculates marked area of the square, given input of square length and the diameter of the circle from the user. The value of diameter must be smaller than the square length. Calculate the marked area and display the result using number with 3 decimal points. In your program, declare Pi=3.142 as float data type. (Area of square = length , Area of circle = ar where n=3.14 and r=Ddiameter/2) length diameter length a) Draw the flowchart of the solution. b) Implement the algorithm designed in (a) in your program. Test and verify the completed program and write down your completed 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

See similar textbooks

Similar questions

In C++ please write the code for this problem: A bag of cookies holds 30 cookies. The calorie information on the bag claims that there are 10 "servings" in the bag and that a serving equals 300 calories. Write a program that asks the user to input how many cookies they actually ate and then report how many total calories were consumed. use const integers for the 3 values provided in the program. Calculate the number of cookies in a serving. Calculate the number of calories in a cookie. Calculate the total calories consumed
Python Only answer: Alice is playing Air Hockey with Bob. The first person to earn seven points wins the match. Currently, Alice's score is A and Bob's score is B. Charlie is eagerly waiting for his turn. Help Charlie by calculating the minimum number of points that will be further scored in the match before it ends. Input Format The first line of input will contain an integer T - the number of test cases. The description of T test cases follows. The first and only line of each test case contains two space-separated integers A and B, as described in the problem statement. Output Format For each test case, output on a new line the minimum number of points that will be further scored in the match before it ends.
The following equation estimates the average calories burned for a person when exercising, which is based on a scientific journal article (source): Calories = ( (Age x 0.2757) + (Weight x 0.03295) + (Heart Rate x 1.0781) — 75.4991 ) x Time / 8.368 Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes), respectively. Output the average calories burned for a person. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print(f'Calories: {calories:.2f} calories')
2. You are again working for the census bureau and they need some statistics regarding the distribution of ages. Write a program to read in a number of ages. (You do not know upfront how many entries you have, so you need to keep track of it.) Compute the average age and the age that occurs most frequently (some of the ages might be the same). Ages should be read in as integers, the average should be a real number. Calculate the population standard deviation using the formula: 2 n. ai/n-(/n) Standard deviation = 1 1
Read the user the number of groups (minimum 6) • For each group: group name and the number of students minimum 10 are entered. • For each student in a group: grade should be entered, and grade category has to be computed and printed. • For each group, the number of student and percent ratio in each grade category should be computed and printed. • Finally, the program should print a summary report with the following details: 1. Number of groups. 2. Total number of students and percent ratio of students in each grade category in all groups. 3. The name of the best group which has the maximum percent of students in grade A category and these students percent ratio. 4. The name of the worst group which has the maximum percent of students in the grade F category and these students percent ratio. grade category А 90–100 % 80-89 % 70–79 % D 60-69 % F < 50 % ps; this program should not use array and only one main method
I'm stuck on this problem, and here's what I'm stumped on: Meadowdale Dairy Farm sells organic brown eggs to consumers in the surrounding area. For a dozen eggs, it charges $3.25, and for individual eggs that are not part of a dozen, it charges 45 cents each egg. Using the following phrasing, write a program that prompts a user to enter the number of eggs in the order and then displays the amount owed along with a detailed explanation of why the amount is due: You placed an order for 27 eggs. There are 2 dozen eggs at $3.25 per dozen and 3 loose eggs at 45 cents each, which adds up to a total of $7.85.
How do you: Construct a program that calculates the course overall grade point average (GPA). The program must input 3 scores for each of the categories listed in the calculation of the GPA provided below with exception of the final examination. The maximum score for all quizzes is 20 points each, the maximum score for all homework assignments is 50 points each, the maximum score for all tests and all programming assignments is 100 points each, and the maximum for the final examination is 120 points. You can select the scores that you make on each of these assessed items. Assignments Scale Homework 10 % Programming Assignments 25 % Quizzes (Weekly) 15 % Tests 30 % Final Examination 20 % You must develop the formula for calculating the GPA using the information provided in the table. For example if the final examination has a maximum score of 120 and you get an 85. Then your weighted score for the final examination is calculated using the…
Write a program that calculates and prints the volume of a pyramid given the base (b) and the height (h) of the pyramid. The formula to calculate the volume is: Volume = (1/3) *b * h Enter the base of the pyramid: 3 Enter the height of the pyramid: 2 The volume is 1.9998
Given an airplane's acceleration and take-off speed v, you can compute the minimum runway length needed for an airplane to take off using the following formula. length=v^2/2*a. write a program that prompts the user to enter V in meters and acceleration an in meter/second and display the minimum runway length.
A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: System.out.printf("After 6 hours: %.2f mg\n", yourValue); Ex: If the input is: 100 the output is: After 6 hours: 50.00 mg After 12 hours: 25.00 mg After 24 hours: 6.25 mg Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg. 1 import java.util.Scanner; 3 public class LabProgram { 06∞VOSAWNA 2 4 5 7 8 9 10 } PER 11 } 12 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); double caffeineMg; // "double" supports floating-point Like 75.5, versus int for integers Like 75. LabProgram.java caffeineMg = scnr.nextDouble(); /* Type your code…
A parking garage charges a $2.00 minimum fee to park for up to three hours and an additional $1 per hour for each hour or part thereof over four hours. The maximum charge for any given 24-hour period is $10.00. Assume that no car parks for longer than 24 hours at a time. Write a program that will calculate and print the parking charges for each of three customers who parked their cars in this garage yesterday. You should enter the hours parked for each customer. Your program should print the results in a neat tabular format, and should calculate and print the total of yesterday's receipts. The program should use the function calculate Charges to determine the charge for each customer.