C Program File Handling/Copy MCA Sem 1

This is a C Programs which copies the content of one file to other (file1.txt to file2.txt). This is a part of Mumbai University MCA Colleges File Handling in C program MCA Sem 1

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main(void)

{

FILE *in, *out;

char ch;

int flag;

clrscr();

if ((in = fopen("C:\\hello\\file1.txt", "rt"))

== NULL)

{

printf("Cannot open input file.\n");

getch();

return;

}

if ((out = fopen("C:\\hello\\file2.txt", "wt"))

== NULL)

{

printf("Cannot open output file.\n");

getch();

return;

}

while (!feof(in))

{

flag=1;

ch=fgetc(in);

ch=toupper(ch);

fputc(ch, out);

}

fclose(in);

fclose(out);

if (flag==1)

{

printf("The File copy is complete\n");

}

getch();

}

Hope this Program is useful to you in some sense or other. Keep on following this blog for more Mumbai University MCA College Programs. Happy Programming and Studying.