C Program to Write Data to File and Read Data From same File

This page has a C Program to Write Data to File and Read Data From same File. File may contain a number of records arranged in an order. The File may have a number of records containing same number of fields. All the records in the file may have a unique primary field (Columns). I mean that, the file is just like a table. Each file may contain a unique field called primary key. In addition, the files can be accessable with the help of File Pointers. We can keep and use a file pointer to access records from the file. The below given C program is used to Write Data to a File and Read Data From the same File. Kindly check out the program to Write Data to a File and Read Data From the same File. The questions to write Data to a File and read Data from the same File can be asked as,

1). C program to write Data to a File and read Data from the same File

2). C Program to write Data to one File and read Data from the same File

3). C Program to read Data from File after writing any content unto it.

4). C Program to read Data from File after writing some content unto it