File Handling

C file handling question with examples.

Basic Questions

1. Write a program to read the numbers from the file and then write all odd number to file odd.txt and all even number to even.txt
2. Write a program to take 10 integers from the file and write the square of these integers into another file
3. Write a program to Read Integer value from the file and write into another file
4. Write a program to print all the prime number between 1 to N in file prime.txt
5. Write a program to Write a Sentence to a File
6. Write a program to Read a Line From a File and Display it
7. Write a program to list files in the directory
8. Write a program to Delete a specific Line from a Text File
9. Write a program to Replace a specified Line in a Text File
10. Write a program to read names and marks of n number of students and store them in a file
11. Write a program to find the number of lines in a text file
12. Write a program to read names and marks of n number of students and store them in a file
13. Write a program to copy the content of the file into Another File