Exercise 2: A structure Students is created with the following definition:struct Students {string ID, name, course[3]double mark[3];double average;string status;}:Students Pel[10]: // a variable called Pel[10] is created from struct StudentsThis exercise is an expansion from Exercise 1.Write a program to input data for 10 students with their IDs, names, three courses names andmarks for each course. You are required to use the struct definition above. For each student,find the average of the marks for the three courses taken and display the status of the averagemarks obtained. In this exercise, a struct concept is used.Algorithm:Step 1: Start the programStep 2: Create a structure Students, declare variables average and status, and initialize thevariablesStep 3: Obtain the students' IDs, names, courses names and marks for each course.Step 4: Calculate average marks for each course and display appropriate statusStep 5: Obtain the resultStep 6: Display the resultStep 7: Stop Input:Enter ID123Name: RabimahCourse 1: BiologyMarks: 80Course 2: EizikMarks: 70Course 3: ChemistryMarks: 75Course 3: Add mathMarks: 60Enter ID: 222Name: XogesbCourse 1: EizikMarks: 85Course 2: ChemistryMarks: 75Course 3: Add MathMarks: 80Enter ID: 445Name: KbongCourse 1: BiologyMarks: 75Course 2: EizikMarks: 60Course 3: Add MathMarks: 55

Exercise 2: A structure Students is created with the following definition: struct Students { string ID, name, course[3] double mark[3]; double average; string status; }: Students Pel[10]: l a variable called Pel[10] is created from struct Students This exercise is an expansion from Exercise 1. Write a program to input data for 10 students with their IDs, names, three courses names and marks for each course. You are required to use the struct definition above. For each student,

Exercise 2: A structure Students is created with the following definition: struct Students { string ID, name, course[3] double mark[3]; double average; string status; }: Students Pel[10]: l a variable called Pel[10] is created from struct Students This exercise is an expansion from Exercise 1. Write a program to input data for 10 students with their IDs, names, three courses names and marks for each course. You are required to use the struct definition above. For each student,

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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struct namerec{ char last[15]; char first[15]; char middle[15]; }; struct payrecord{ int id; struct namerec name; float hours, rate; float regular, overtime; float gross, tax_withheld, net; Given the above declaration, let payroll data record be stored in a structure called payrecord. Also define a type called payrecord for the structure data type that houses a payroll data record: typedef struct payrecord payrecord; This program reads data, computes payroll and prints it. Each data record is a structure, and the payroll is an array of structures. Overtime hours are 150% of the rate. (Note: Maximum regular hours for the week is 40.) Tax is withheld 15% if weekly pay is below 500, 28% if pay is below 1000, and 33% otherwise. A summary report prints the total gross pay and tax withheld. The following are the function prototypes: void readName(payrecord payroll[], int i); - reads a single name. void printName(payrecord payroll[], int i); - prints a single name. void printSummary(double…
#include <iostream>using namespace std;struct item{ int id; float price;} s[50];int size=0; void addData(){ cout << "Enter an item data " << endl; cout << "Enter id: "; cin >> s[size].id; cout << "Enter price: "; cin >> s[size].price; cout<<"successfully added"<<endl<<endl; size++; for(int i=0;i<size;i++) { for(int j=i+1;j<size;j++) { if(s[i].price>s[j].price) { struct item t=s[i]; s[i]=s[j]; s[j]=t; } } }}void retrivePrice(){ int id; cout<<"enter the element id:"; cin>>id; cout<<endl; int i; for( i = 0; i < size; ++i) { if(id == s[i].id){ cout << "price for this item: " << s[i].price << endl<<endl;…
The terms "data member" and "local variable" refer to two different kinds of variables.
Use C++ codingNested Structures: Define a structure for Student containing information about name, roll number, address. The Address is itself another structure containing house no., street no., sector no., phase no., city name. Using arrays declare two addresses for the student: one address is for temporary address and second one is for permanent address. Declare one student structure variable and using pointer to this structure variable take input from the user to enter the information about the student.
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NB: You will use only structure variable to solve this problem. You are discouraged to use array of structure.
When a Course object is created, what is the value of the students pointer?
write code c++ creat struct names student Suppose the students' names 1. Lara 2. Rashed 3. sara Suppose any degrees u want #declare in the struct matrix[3][3] #definition three function one function Receive the quiz mark in the first column the second function receive the mid mark in the second column the third function receive the final mark in third column # print the marks by using main function
Q5: Declare a data structure student t for the record of a student as follows: string name //the name of the student int class //1,2,3,4 char group //a,b, c,d,. string subject // e.g. computer programming 3 marks_t notes // the notes of this subject
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