fputc() and fgetc() in C

by Online Tutorials Library July 14, 2022

C fputc() and fgetc()

Writing File : fputc() function

The fputc() function is used to write a single character into file. It outputs a character to a stream.

Syntax:

Example:

 #include  main(){    FILE *fp;    fp = fopen(“file1.txt”, “w”);//opening file    fputc(‘a’,fp);//writing single character into file    fclose(fp);//closing file } 

file1.txt

Reading File : fgetc() function

The fgetc() function returns a single character from the file. It gets a character from the stream. It returns EOF at the end of file.

Syntax:

Example:

 #include #include void main(){ FILE *fp; char c; clrscr(); fp=fopen(“myfile.txt”,”r”);  while((c=fgetc(fp))!=EOF){ printf(“%c”,c); } fclose(fp); getch(); } 

myfile.txt

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