Merge two corrupt files (one at front and another at rear) into one neat file.

filemerge.c

#include <stdio.h>
void main()
{
  FILE *ifp1, *ifp2, *ofp;
  int limit, pointer=0;
  int current_char, junkchar;
  limit = 300*1024; // 300KB
  ifp1 = fopen("eclipse-java-helios-SR2-linux-gtk2","r");
  ifp2 = fopen("eclipse-java-helios-SR2-linux-gtk","r");
  ofp = fopen("eclipse-java-helios-SR2-linux-gtk.tar.gz","w");
  while(1)
    {
      if (pointer<limit)
	{
	  current_char = fgetc(ifp1);
	  junkchar = fgetc(ifp2);
	}
      else
	{
	  current_char = fgetc(ifp2);
	}
      if (current_char==EOF)
	{
	  break;
	}
      fputc(current_char, ofp);
      pointer++;
    }
  fclose(ifp1);
  fclose(ifp2);
  fclose(ofp);
  return;
}