File Handling Chapter14 C Programming nesoacademyorg

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📚 Learn how to solve problems and build projects with these Free E-Books ⬇️ • C++ Lambdas e-book - free download here: https://bit.ly/freeCppE-Book • Entire Object-Pascal step-by-step guide - free download here: https://bit.ly/FreeObjectPascalEb • 🚀📈💻🔥 My Practical Programming Course: https://www.codebeautyacademy.com/ • Experience the power of practical learning, gain career-ready skills, and start building real applications! • This is a step-by-step course designed to take you from beginner to expert in no time! • 💰 Here is a coupon to save 10% on your first payment (CODEBEAUTY_YT10). • Use it quickly, because it will be available for a limited time. • Files are used to store data permanently. • In this video, you'll learn how to read and write into text files using C++. • In order to work with files, first, include the fstream library. • Inside this library there are three data types: • ofstream - used for writing into files • ifstream - used for reading from files • fstream - used for both read and write • In this video, I'm demonstrating the use of fstream object in file handling. • In order to open a file we use open() function. • This function receives two parameters: file name and file open mode. • The modes in which file can be opened are below: • ios::in - opens the file to read(default for ifstream) • ios::out - opens the file to write(default for ofstream) • ios::binary - opens the file in binary mode • ios::app- opens the file to append new info at the end • ios::ate - opens and moves the control to the end of the file • ios::trunc - removes the data in the existing file • ios::nocreate - opens the file only if it already exists • ios::noreplace - opens the file only if it doesn't already exist • We can also combine different modes using symbol | • For example: • myFile.open(“saldinaFile.txt”, ios::out | ios::in); • In this example, we are opening saldinaFile.txt for both writing and reading. • Contents: • 00:00 - Intro • 01:02 - Write into a text file using C++ • 07:46 - Append to a text file using C++ • 10:35 - Read from a text file using C++ • 15:56 - Tasks to test your C++ knowledge! • Task 1. ASCII Table video: http://bit.ly/asciiTable • Task 2. Structures video: https://bit.ly/structuresVideo • Add me on: • Instagram 📸 - / truecodebeauty • Twitter 🐦- / truecodebeauty

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