C fputc() and fgetc():
Please find below explanation about C fputc() and fgetc() with examples-
Writing File : fputc() function
The fputc() function is used to write a single character into file. It outputs a character to a stream.
Syntax:
int fputc(int c, FILE *stream)
Example:
#include <stdio.h>
main(){
FILE *fp;
fp = fopen(“file1.txt”, “w”);//opening file
fputc(‘a’,fp);//writing single character into file
fclose(fp);//closing file
}
file1.txt
a
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:
int fgetc(FILE *stream)
Example:
#include<stdio.h>
#include<conio.h>
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
this is simple text message
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