C program to append to a file

We can initialize an object of the StreamWriter class with the File. AppendText method to initialize an instance of StreamWriter class that would append the data to the file. The following code example shows us how we can append data to the end of a text file with the StreamWriter class in C.

WriteLine method. Popular Tutorials Data Types in C. C for Loop. Arrays in C Programming. Pointers in C. Find roots of a quadratic equation. Print Pyramids and Patterns. Check prime number.

Print the Fibonacci series. Reference Materials string. The data being written will be inserted at the end, after the existing data. When the file is opened in append mode, the handle is positioned at the end of the file. Skip to content. Change Language. Related Articles. Data Types. Control Flow. Python OOP. Exception Handling. File handling. Python Regex. Python Collections. Python Advance. Python NumPy. In this example, we will write structure to a file.

To write a C structure to a file, use fwrite. In this C Tutorial , we have learnt how to write variables or char array or stream of data into a file using different function available in C programming with examples. C Programming. C Ternary Operator.