C – Copy File

Writing character into File:

fputc(): A pre-defined function is used to write character into file.

void  fputc(int x, FILE* stream);

#include<stdio.h> int main() {             FILE *src, *dest;             int ch;             src = fopen(“code.c”, “r”);             dest = fopen(“output.txt”, “w”);             if(src != NULL)             {                         while((ch = fgetc(src)) != EOF)                         {                                     fputc(ch, dest);                         }                         printf(“Data copied…\n”);                         fclose(dest);                         fclose(src);             }             return 0; }