C Program To Copy The Contents Of A One File To Another File

#include< stdio.h >

#include< conio.h >

#include< stdlib.h >

void main()

 {

FILE *fs,*ft;

char ch;

clrscr();

 fs = fopen("file1.txt","r");

 if(fs==NULL)

  {

 printf("Cannot open source file ! Press key to exit.");

 getch();

 exit(0);

  }

ft = fopen("file2.txt","w");

 if(ft==NULL)

{

printf("Cannot copy file !");

 fclose(fs);

 getch();

 exit(0);

 }

while(1)

 {

ch = getc(fs);

if(ch==EOF)

{

 break;

}

else

putc(ch,ft);

}

printf("File copied succesfully!");

fclose(fs);

fclose(ft);

}

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OUT PUT:

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File copied successfully!