Problem: Create a structure to represent a student record with the following fields: name, roll number, and grade. Write a program that takes input for five students, stores their records in an array, and then displays the records on the screen.

cppCopy code

#include <iostream> #include <string> struct Student {    std::string name;    int rollNumber;    char grade; }; int main() {    const int numStudents = 5;    Student students[numStudents];    // Input student records    for (int i = 0; i < numStudents; ++i) {        std::cout << "Enter details for student " << (i + 1) << ":\n";        std::cout << "Name: ";        std::cin >> students[i].name;        std::cout << "Roll Number: ";        std::cin >> students[i].rollNumber;        std::cout << "Grade: ";        std::cin >> students[i].grade;        std::cout << std::endl;    }    // Display student records    std::cout << "Student Records:\n";    for (int i = 0; i < numStudents; ++i) {        std::cout << "Student " << (i + 1) << ":\n";        std::cout << "Name: " << students[i].name << std::endl;        std::cout << "Roll Number: " << students[i].rollNumber << std::endl;        std::cout << "Grade: " << students[i].grade << std::endl;        std::cout << std::endl;    }    return 0; }

In this example, we define a structure called Student that represents a student record with three fields: name (string), rollNumber (integer), and grade (character).

We then create an array of Student structures to store the records for five students. The program prompts the user to input the details for each student, and then it displays the stored records on the screen.

You can modify and expand this code as per your requirements and experiment with different operations on the Student structure.