Create a program (exe file)that will perform both numerical differentiation and integration using discrete data. The program, has the following features: • Option to perform differentiation or integration N value data will be ask or inputted The program will display the data inputted in tabulated form • Will perform the following for differentiation base on the user selection o 1 derivative using 2-pt forward; 2-point backward and 2- pt central difference o 2nd derivative using 3- pt forward; 3-point backward and 3-pt central difference • For Numerical integration base on the user selection o Multiple application of trapezoidal rule for an n-segment o Simpson 1/3 rule for an n-segment o Simpson 3/8 rule for an n-segment

Create a program (exe file)that will perform both numerical differentiation and integration using discrete data. The program, has the following features: • Option to perform differentiation or integration N value data will be ask or inputted The program will display the data inputted in tabulated form • Will perform the following for differentiation base on the user selection o 1 derivative using 2-pt forward; 2-point backward and 2- pt central difference o 2nd derivative using 3- pt forward; 3-point backward and 3-pt central difference • For Numerical integration base on the user selection o Multiple application of trapezoidal rule for an n-segment o Simpson 1/3 rule for an n-segment o Simpson 3/8 rule for an n-segment

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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Suppose you have a text file named admission.txt that consists of applicants who have applied for admission in an IT institute. Data of file consist of multiple rows and each row represents one record separated by comma character in the following order. First Name Last Name CNIC Inter marks Percentage Age Phone Number Subjects in Inter (Major Subjects) There are 200 available seats for current session and first come first served model will be followed. Admission Eligibility criteria is: Percentage must be greater than 60 Age must be less than 30 Candidate must have studied Math/Stat or Computer in Inter. You are required to read and process the text file in a way that data of qualified candidates should be copied in a file qualified.txt. The data of new file must be comma separated…
This part of the quiz will contain 4 parts. A function called grade, a function called pgrade, a prototype file called grade.h and a main function. In this part you will create the main function which will do the following: main This main function will use the functions grade and pgrade to produce the grades for the following students and display the appropriate grade with the appropriate message. The semester grade will be based on the fact that the quiz average is 25% of the grade, the final is 20% of the grade, assignments is 20% of the grade and programs are 35% of the grade. The student grades are as follows: Student Name Assignments Programs Quiz Ave Final Tom 63 Francis Maria Jan 75 90 95 85 sample of output Harry Grade B Good 85 75 95 90 93 92 71 69 87 91 73 A
Using the data file below design a hierarchical struct to organize the data. Then declare an array of structs for the reservations. The data file contains ten reservations. There are 8 columns of data: party name, size, date and time for the reservation, phone number, email address, credit card number and expiration date for the credit card. The data can be read from the file below so you will not need to type it in repeatedly. Once you have populated the array with data perform the following tasks: Write a function that will print out to the screen the information for one reservation.In the main program write code that prompts the user to enter a date in the form MM DD YYYYCall the function to print out all reservations on that date. You can make a loop that calls the print function repeatedly or you can put that code inside the print function.TEST CASES: April 30, 2023 and May 12, 2023. In this example you need to carefully consider what data types to use. For example, the credit…
You are required to propose FOUR functions to develop a complete student record management system. The function are insert, delete, search, update. In addition, you need to use sorted array to complete the system development. Write a program by extending the code from the lab. Think and implement 4 more functions in the program (compulsory function is sorting and searching) Your must build on top of the following code. //FileName: Student.cpp //This program illustrates attributes of class Student using simple data structure #include <iostream.h> class Student { private: struct Data { char Name[25]; char Course[30]; int Result; } stdata; public: void SetData(); void GetData(); };//class Student void Student::SetData() { cout <<”Enter student name:”; cin>> stdata.Name; cout<< “Enter student course: “; cin>> stdata.Course; cout<< “Enter student result:”; cin>> stdata.Result; };//method SetData void Student::GetData() { cout<< “\n…
Write SAS code for the following task: 1) Read in the excel file "Data.xlsx" to create a temporary SAS dataset 2) Based on the DOB column, create a new column called Age 3) Based on Admission Date and LengthOfStay, create a new column called DischargeDate 4) Based on BaseCharge and DiscountRate, create a new column called DiscountAmount 5) Based on DiscountAmount and BaseCharge, create a new column called TotalCharge 6) Remove the LengthOfStay and DiscountRate columns and ensure all columns, including the original and new, are in the correct format to represent the data, i.e., date, money 7) Checking the data type and displaying the final data table with PROC CONTENTS and PROC PRINT 8) The final dataset should be exported as a csv file named "Output Data.csv"
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Task (1) Create arrays for the following data and save them in the file arrays.php: a) Array name: $employees eFn eLn bSalary eGende eld eFn eDptId eJobId eWilId eDob 1995-07-10 1989-02-15 Younis 530.2 476 890.32 900 Ali Khalfan Abdullah Al-Rawahi 20 M 300 Mustafa Al-Azri 30 M A 100 Yahay Al_Aamry 40 M B 1989-10-26 b) Array name: $jobs P:Programmer M:Manager S:Salesman A:Accountant c) Array name: $wilayats Z:Izki M:Manah B:Bahla N:Nizwa d) Array name: $dept 10:Information Technology 20:Sales 30:Accounting 40:Engineering e) Array name: $genders M:Male F:Female
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INTRODUCTION: In 1899 a very large tsunami was recorded in the Gulf of Alaska with a height of 197 feet, and an even larger tsunami was recorded in 1964 with a height of 230 feet. Tsunami data has been collected from 1992 to 1998 and placed in a file containing the following: 1) the number of tsunamis recorded; 2) the month, day, and year of cach recording; 3) the location; 4) the wave height in feet; 5) the number of fatalities. The input file is called tsunamis. ASSIGNMENT: Using an array of structures, write a C program that will execute in the following order: 1) read the tsunami data into an array of structures; 2) sort the data by year in ascending order using a bubble sorting algorithm; 3) compute the average wave height; 4) find the minimum and maximum wave heights; 5) determine and print the tsunamis that had wave heights greater than the average. Print the results to the computer screen and to an output file called tsunamis_report. OUTPUT FORMAT: **** TSUNAMI DATA Month Day…
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please answer in the C program