C fputs() and fgets() in C Language

Categories: C language

The fputs() and fgets() in C programming are used to write and read string from stream. Let's see examples of writing and reading file using fgets() and fgets() functions.

Writing File : fputs() function

The fputs() function writes a line of characters into file. It outputs string to a stream.


Syntax:

int fputs(const char *s, FILE *stream)  


#include<stdio.h>  

#include<conio.h>  

void main(){  

FILE *fp;  

clrscr();  

  

fp=fopen("myfile2.txt","w");  

fputs("hello c programming",fp);  

  

fclose(fp);  

getch();  

}  

myfile2.txt

hello c programming


Reading File : fgets() function

The fgets() function reads a line of characters from file. It gets string from a stream.


Syntax:

char* fgets(char *s, int n, FILE *stream)  

Example:


#include<stdio.h>  

#include<conio.h>  

void main(){  

FILE *fp;  

char text[300];  

clrscr();  

  

fp=fopen("myfile2.txt","r");  

printf("%s",fgets(text,200,fp));  

  

fclose(fp);  

getch();  

}  

Output:

hello c programming

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