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C stdio.h Library Functions Programs

The header file <stdio.h> stands for the standard input and output, it has various library functions for the input and outputs.

This section contains library functions of stdio.h header file with example programs and output. Each function is described with its definition, syntax and description of the program.

List of C stdio.h Library Functions Programs

1. printf() function in C language with Example
   Here, we are going to learn about the printf() function of library function stdio.h in C language with its syntax, example.
2. perror() function of stdio.h in C
   In this article, we are going to learn about the perror() function of stdio.h header file in C programming language, and use it prints a descriptive error message to stderr.
3. puts() and putchar() functions of stdio.h in C
   In this article, we are going to learn about the putchar() and puts() function of stdio.h header file in C programming language and use it put string and characters on console.
4. gets() function of stdio.h in C
   In this article, we are going to learn about the gets() function of stdio.h header file in C programming language, and use it get string and then print it on console.
5. puts() function of stdio.h in C
   In this article, we are going to learn about the puts() function of stdio.h header file in C programming language, and use it get string and then print it on console.
6. putc() function of stdio.h in C
   In this article, we are going to learn about the putc() function of stdio.h header file in C programming language, and use it to put characters inside a file with the help of file pointer.
7. fgets() function of stdio.h in C
   In this article, we are going to learn about the fgets() function of stdio.h header file in C programming language and use it while getting the characters from file pointer.
8. fscanf() function of stdio.h in C
   In this article, we are going to learn about the fscanf() function of stdio.h header file in C programming language and use it to scan rewind variables.
9. fopen() function in C language with Example
   Here, we are going to learn about the fopen() function of library header stdio.h in C language with its syntax, example.
10. freopen() function in C language with Example
    Here, we are going to learn about the freopen() function of library header stdio.h in C language with its syntax, example.
11. fclose() function in C language with Example
    Here, we are going to learn about the fclose() function of library header stdio.h in C language with its syntax, example/program.
12. feof() function in C language with Example
    Here, we are going to learn about the feof() function of library header stdio.h in C language with its syntax, example.
13. ferror() function in C language with Example
    Here, we are going to learn about the ferror() function of library header stdio.h in C language with its syntax, example.
14. fgetc() function in C language with Example
    Here, we are going to learn about the fgetc() function of library header stdio.h in C language with its syntax, example.
15. putc function in C language with Example
    Here, we are going to learn about the fputc() function of library header stdio.h in C language with its syntax, example.
16. fputc function in C language with Example
    Here, we are going to learn about the fputc() function of library header stdio.h in C language with its syntax, example.
17. fflush() function in C language with Example
    Here, we are going to learn about the fflush() function of library header stdio.h in C language with its syntax, example.
18. fgetpos() function in C language with Example
    Here, we are going to learn about the fgetpos() function of library header stdio.h in C language with its syntax, example.
19. fprintf() function in C language with Example
    Here, we are going to learn about the fprintf() function of library header stdio.h in C language with its syntax, example.
20. fputs() function in C language with Example
    Here, we are going to learn about the fputs() function of library header stdio.h in C language with its syntax, example.
21. fread() function in C language with Example
    Here, we are going to learn about the fread() function of library header stdio.h in C language with its syntax, example.
22. fseek() function in C language with Example
    Here, we are going to learn about the fseek() function of library header stdio.h in C language with its syntax, example.
23. fsetpos() function in C language with Example
    Here, we are going to learn about the fsetpos() function of library header stdio.h in C language with its syntax, example.
24. ftell() function in C language with Example
    Here, we are going to learn about the ftell() function of library header stdio.h in C language with its syntax, example.
25. fwrite() function in C language with Example
    Here, we are going to learn about the fwrite() function of library header stdio.h in C language with its syntax, example.
26. getc() function in C language with Example
    Here, we are going to learn about the getc() function of library header stdio.h in C language with its syntax, example.
27. snprintf() function in C language with Example
    Here, we are going to learn about the snprintf() function of library function stdio.h in C language with its syntax, example.
28. getchar() function in C language with Example
    Here, we are going to learn about the getchar() function of library function stdio.h in C language with its syntax, example.
29. putchar() function in C language with Example
    Here, we are going to learn about the putchar() function of library function stdio.h in C language with its syntax, example.
30. remove() function in C language with Example
    Here, we are going to learn about the remove() function of library function stdio.h in C language with its syntax, example.
31. rename() function in C language with Example
    Here, we are going to learn about the rename() function of library function stdio.h in C language with its syntax, example.
32. rewind() function in C language with Example
    Here, we are going to learn about the rewind() function of library function stdio.h in C language with its syntax, example.