FILE COPYING

/                 /*  FILE COPYING  */

#include<stdio.h>

#include<stdlib.h>

void main()

  {

    FILE *fp1,*fp2;

    int i;

    clrscr();

    printf("\n\t\tINPUT:");

    printf("\n\t\t------");

    printf("\n\t\tCreated a text file name as sample.txt

       with the content like 'This is my first program.'");

    if((fp1=fopen("D:\sample.txt","r"))==NULL)

     {

       printf("Cannot open file\n");

       exit(1);

     }

    if((fp2=fopen("D:\sampledup.txt","w"))==NULL)

     {

       printf("cannot open file\n");

       exit(1);

     }

    while((i=getc(fp1))!=EOF)

       putc(i,fp2);

    fclose(fp1);

    fclose(fp2);

    printf("\n\t\tOUTPUT:");

    printf("\n\t\t-------");

    printf("\n\t\tThe text copied into file sampledup.txt

                                      as follows\n");

    printf("\n\t\t");

    fp2=fopen("D:\sampledup.txt","r");

     while((i=getc(fp2))!=EOF)

        putchar(i);

    fclose(fp2);

    getch();

  }

INPUT:

------

Created a text file name as sample.txt with the content like This is my first program.

OUTPUT:

-------

The text copied into file sampledup.txt as follows

This is my first program.