Program to copy any file using FILE method

#include<stdio.h>

main()

{

      char in_name[25],out_name[25];

      FILE *in, *out;

      char c;

      printf("Enter name of file to copy :");

      scanf("%s",in_name);

      printf("\nEnter name to copy it :");

      scanf("%s",out_name);

      if((in=fopen(in_name,"r"))==(FILE*)NULL)

      printf("Could not open %s for reading.\n",in_name);

      else if ((out=fopen(out_name,"w"))==(FILE*)NULL)

      printf("\nCould not open %s for writing.\n",out_name);

      else

      {

          while((c=getc(in))!=EOF)

          putc(c,out);

          printf("\nFile has been created.\n");

      }

      getch();

}