Mr. Allan is a salesman and travels around UAE to check the different stores from Sunday to Thursday. Write a program that will store the total distance in meters he traveled for the day. Your program will display the days where he traveled more than 3000 meters, the total number of meters traveled, the average distance traveled and the equivalent number of distance in kilometers and meters.

Mr. Allan is a salesman and travels around UAE to check the different stores from Sunday to Thursday. Write a program that will store the total distance in meters he traveled for the day. Your program will display the days where he traveled more than 3000 meters, the total number of meters traveled, the average distance traveled and the equivalent number of distance in kilometers and meters.

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

A hotel has a certain number of rooms. Each room can be either single bed or double bed type and may be AC or non-AC type. The rooms have different rates depending on whether they are of single or double, AC or Non-AC types. The room tariff however may vary during different parts of the year depending up on the occupancy rate. For this, the computer should be able to display the average occupancy rate for a given month, so that the manager can revise the room tariff for the next month either upwards or downwards by a certain percentage. Perform structured analysis and structured design for this Hotel Automation Software—software that would automate the book keeping activities of a 5-star hotel.Guests can reserve rooms in advance or can reserve rooms on the spot depending upon availability of rooms. The receptionist would enter data pertaining to guests such as their arrival time, advance paid, approximate duration of stay, and the type of the room required. Depending on this data and…
In various applications, you are often asked to compute the mean and standard deviation of data. The mean is simply the average of the numbers. The standard deviation is a statistic that tells you how tightly all the various data are clustered around the mean in a set of data. For example, what is the average age of the students in a class? How close are the ages? If all the students are the same age, the deviation is 0. Write a program that prompts the user to enter any number of values into a double array, and then calculates and displays the mean and standard deviations of these numbers using the following formulas: mean)? 2i +x2 + .. + xn i=1 i=1 mean = deviation = п - 1
You are tasked with writing a program to process students’ end of semester marks. For each student you must enter into your program the student’s id number (an integer), followed by their mark (an integer out of 100) in 4 courses. A student number of 0 indicates the end of the data. A student moves on to the next semester if the average of their 4 courses is at least 60 (greater than or equal to 60). Write a program to read the data and print, for each student: The student number, the marks obtained in each course, final mark of the student (average of all the marks), their final grade (A,B,C,D or F) and whether or not they move on to the next semester. In addition, after all data entry is completed, print The number of students who move on to the next semester and the number who do not. The student with the highest final mark (ignore the possibility of a tie). Grades are calculated as follows: A = 70 and over, B = 60 (inclusive) -70, C = 50(inclusive)-60 D =…
You are tasked with writing a program to process students’ end of semester marks. For each student you must enter into your program the student’s id number (an integer), followed by their mark (an integer out of 100) in 4 courses. A student number of 0 indicates the end of the data. A student moves on to the next semester if the average of their 4 courses is at least 60 (greater than or equal to 60). Write a program to read the data and print, for each student: The student number, the marks obtained in each course, final mark of the student (average of all the marks), their final grade (A,B,C,D or F) and whether or not they move on to the next semester. In addition, after all data entry is completed, print The number of students who move on to the next semester and the number who do not. The student with the highest final mark (ignore the possibility of a tie). Grades are calculated as follows: A = 70 and over, B = 60 (inclusive) -70, C = 50(inclusive)-60 D =…
In various applications, you are often asked to compute the mean and standard deviation of data. The mean is simply the average of the numbers. The standard deviation is a statistic that tells you how tightly all the various data are clustered around the mean in a set of data. For example, what is the average age of the students in a class? How close are the ages? If all the students are the same age, the deviation is 0. Write a program that prompts the user to enter any number of values into a double array, and then calculates and displays the mean and standard deviations of these numbers using the following formulas: (z - mean) z+z3+ *** +zn deviation = mean = n-1 Required Methods You must write your program so that the following methods are defined/implemented and used (called): • /* Compute the deviation of double values */ public static double deviation (double[] x) • /* Compute the mean of an array of double values */ public static double mean (double[] x) Sample Run (user input…
You are tasked with writing a program to process students’ end-of-semester marks. For each student you must enter into your program the student’s id number (an integer), followed by their mark (an integer out of 100) in 4 courses. A student number of 0 indicates the end of the data. A student moves on to the next semester if the average of their 4 courses is at least 60 (greater than or equal to 60). Write a program to read the data and print, for each student: The student number, the marks obtained in each course, final mark of the student (average of all the marks), their final grade (A,B,C,D or F) and whether or not they move on to the next semester. In addition, after all data entry is completed, print The number of students who move on to the next semester and the number who do not. The student with the highest final mark (ignore the possibility of a tie). Grades are calculated as follows: A = 70 and over, B = 60 (inclusive) -70, C = 50(inclusive)-60 D =…
In business applications, youare often asked to compute the mean and standard deviation of data. The mean issimply the average of the numbers. The standard deviation is a statistic that tellsyou how tightly all the various data are clustered around the mean in a set of data.For example, what is the average age of the students in a class? How close are theages? If all the students are the same age, the deviation is 0.Write a program that prompts the user to enter 10 numbers and displays the meanand standard deviations of these numbers using the following formula:
At a certain university, students have to submit their exams online. The administration decides that for each minute of late submission, 5 points are deducted. Write a program that asks the user for his initial grade and the late submission time (in minutes), and then displays the final result. Sample Run 1: Enter your initial grade: 82 Enter the late submission time (in minutes): 6 Your final grade is 52 Sample Run 2: Enter your initial grade: 115 Grades should be between 0 and 100 Sample Run 3: Enter your initial grade: 43 Enter the late submission time (in minutes): 10 Your final grade is 0
At a certain university, students have to submit their exams online. The administration decides that for each minute of late submission, 5 points are deducted. Write a program that asks the user for his initial grade and the late submission time (in minutes), and then displays the final result. Sample Run 1: Enter your initial grade: 82 Enter the late submission time (in minutes): 6 Your final grade is 52 Sample Run 2: Enter your initial grade: 115 Grades should be between 0 and 100 Sample Run 3: Enter your initial grade: 43 Enter the late submission time (in minutes): 10 Your final grade is 0 Sample Run 4: Enter your initial grade: 72 Enter the late submission time (in minutes): -2 Time should be positive
A non-profit organization has asked you to build a computer programming system thatkeeps up with the number of hours a volunteer has worked each week.Since no volunteer will work more than three days, the organization wants the volunteersto be able to enter their name and the hours volunteered for each of the three days theycame in each week.The program will also make sure that the data entered is valid. The program will make surethe hours entered are a positive number and that the hours are no more than 8 hours eachday. If the volunteer enters an invalid number of hours, then the program will ask them tore-enter the value and repeat the data entry process.You can follow these steps to guide you through the process:1. Create a public class named Volunteer and one named VolunteerEntry.2. The Volunteer class will contain instance variables for each object to hold datapertaining to each object as needed. It will store the values for the volunteer’s name, IDand total hours worked for the…
Your customer needs an automated system to patrol the highways. The job of the system is to collect the following information on vehicles traveling down a certain stretch of highway: license plate number, current speed, and speed limit. A program is required to determine if a speeding ticket is needed for each set of data. Ticket will only be issued when number of miles per hours (mph) over the speed limit is at least 5 mph. Ticket prices are calculated as follow: base + fee * <number of mph over the speed limit>. The base is always $150 and the fee per mph over the speed limit is varied according to number of mph over the speed limit. The fee per mph over the speed limit is $5 when number of mph over the speed limit is no more than 20 mph. However, the fee per mph over the speed limit is $10 when number of mph over the speed limit is between 20 mph and 50 mph. In addition, a ticket of $1000 is automatically given to vehicle when number of mph over the speed limit is more than 50…
You are asked to write a program for a company that allows the manager to enter the salaries of 8 employees. The program should then output the number of salaries that are greater than or equal 2000 and the number of salaries that are less than 2000 in a chart style. Your program should be well designed and clear. Sample run Enter Salary for employee 1: 1500 Enter Salary for employee 2: 2200 Enter Salary for employee 3: 1950 Enter Salary for employee 4: 1400 Enter Salary for employee 5: 2600 Enter Salary for employee 6: 2450 Enter Salary for employee 7: 1200 Enter Salary for employee 8: 1230 3 salaries greater than or equal 2000: $$S 5 salaries less than 2000: $$$$S