Using C++ you can access a device through an intermediate medium. The intermediate medium is called as stream. The device that you access is known as file. Don’t mistake the term file as a normal computer file. A normal file (a text file or a word document) is referred to as disk file. …
Opening & Closing a File In C++ We think you’ll find this interesting. You’ll learn how to access disk files in the following sections. First of all, you have to make use of another header file: fstream.h This header file has a number of classes already defined within it. Some of them are ofstream, ifstream, …
Reading and Writing to a file is very easy. First we shall take a look at writing: << is known as the insertion operator. It is used for output along with the keyword cout (console out). Hence cout<<“Hi”; would actually write the word Hi on your screen (output). In the above program, …
Before learning this section We hope you know the Difference between void main ( ) and int main ( ). If you haven’t seen the section then please do so and come back here. The program to read the text file that you created in the previous section is as follows: >> …