In binary-form the data inputted by the user is stored in the file in binary-form.

What is the difference between binary file and text file in c. FILE fp_text fopen filename wt. When writing a file the system will convert n to rn for writing. However there is a difference between the two files.

So clearly looking at bytes outside the ASCII range can not be used as a method to detect binary files. Basically data is not classified into binary and not binary because everything is binary. There are two major differences between binary and text files.

Whereas binary file contains a sequence or a collection of bytes which are not in a human-readable format. The real difference comes into play when you present numeric data in the form of text using decimal or hexadecimal digits and other characters 0-9 A-F 0x E -. The two file types may look the same on the surface but they encode data differently.

Text files follow some simple rules whereas binary files do not. The image file contains a lot of NULL bytes 00 while the short text message does not. Small files save storage space can be transmitted faster and are processed faster.

A binary file is usually very much smaller than a text file that contains an equivalent amount of data. In text mode various character. Unsigned char buffer 256.

Basically text is a special form of binary data. The data format using such presentation is usually called text format as opposed to binary but there is no fundamental classification. There are two types of files in C language which are as follows.