Fputs() reads strings from the keyboard and writes them to the file. - C File

Description

Fputs() reads strings from the keyboard and writes them to the file.

Demo Code

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void)
{
   char str[80];/*from ww  w  .  java2s .c o m*/
   FILE *fp;

   if ((fp = fopen("TEST", "w")) == NULL) {
      printf("Cannot open file.\n");
      exit(1);
   }

   do {
      printf("Enter a string (CR to quit):\n");
      gets_s(str);
      strcat(str, "\n"); /* add a newline */
      fputs(str, fp);
   } while (*str != '\n');

   return 0;
}

Result

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Related Tutorials

• Writing character to file one by one
• Copies text or binary files, contains an example of feof( ).
• Reads any text file and displays the contents on the screen.
• Fgets( ) function can limit the number of characters read and thus prevent array overruns.
• Write to a Text File in Interactive Mode using the function fputs()