Question: how can we use sequantial file in c++ to write students info in file and read it again from the same file to do some

how can we use sequantial file in c++ to write students info in file and read it again from the same file to do some opration on it ?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Business requirements: ( Grade Point Average Calculation File Processing ) Often programmers will need to update and maintain a program they already developed and is in use. This week, we will update...

Q:

in java Assignment Description This assignment is an opportunity to review objects, inheritance and polymorphism. Write code that creates the following hierarchy. Train Monorail Highspeed Lightrail...

Q:

simple c++ urgent simple c++ urgent Question 1: (File I/O with vector of doubles) An input file contains a list of numbers separated by spaces. Write the following functions: vector readValues...

Q:

The primary goal of this assignment is to help you familiarize with Imperative Programming. You will learn to: use simple structures. Dynamically allocate memory. Write functions. Implement pointes...

Q:

. [ 2 5 Points ] We have information about students, courses, and enrollments stored in the following three tables; the underlined attribute ( s ) in each table denotes its key. Students = { SID ,...

Q:

could you please help me out on this one? I did write the code but the output is not as the picture below. The below pic is the requirement: thank you! CS 1450 Data Structures and Algorithms...

Q:

Question 3 : System Calls What is the purpose of the system calls? Provide one example of system call for each category of the services provided by any typical operating system. Task 2 : open ( ) ,...

Q:

Java HW Please MUST use the design I give Modify the MagazineRack program presented in Chapter 12(13) by reading magazines from a file AND having the user enter magazines. Also, add delete, deleteAll...

Q:

will rate the answer, Thank you so much Part 3: Sign-up form The idea is the same as part 2. Students must: Have a form that contains at least 2 input fields: usemame and password. The error message...

Q:

C++ Program In this project you will use the concept Steganography to encrypt a string of text into a bitmap image file, and then decrypt the text from the encrypted image. You will present the user...

Q:

Using the properties of determinants, show that |a+x y z, x a+y z, x y a+z|= a^2(a+x+y+z).

Q:

McCullough Hospital uses a job-order costing system to assign costs to its patients. Its direct materials include a variety of items such as pharmaceutical drugs, heart valves, artificial hips, and...

Q:

Which one of these represents systematic risk? Product recall by one manufacturer Clouse of a maior retali chain of stores Increase in consumption created by a reduction in personal tax rates...

Q:

Skills necessary for success in marketing include Multiple select question. analytical thinking advertising industry experience infallibility ability to work with others

Q:

Your job or career: Where are you working? What are you doing? What is your compensation?

Q:

1. Professor Zuboff says Edward was haunted by the sense of not knowing what he didnt know or how to learn it. Is it possible that many employees in todays labor force suffer from that same fear?...

Q:

Understand the conditions organizations can create that will help workers increase their self-esteem.