mp3 splitter

#include <stdio.h>
#include <iostream.h>
#include <fstream.h>
#include <string>
int main(int argc, char *argv[])
{
 int filesize=140000;// This is approximatley 1.4 mb's. Change this to fit your needs
 char * charachters[]={"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
 int fname=0;
 FILE *in;
 FILE * splitted;
 ofstream bat ("combine.bat");
 int bcounter=0;
 unsigned int filenum;
 unsigned char ch;
 if(argc == 1)
 {
  cout << "\nneed file\n";
  return 0;
  }
 in = fopen(argv[1], "rb");
 bat << "copy /b a";
 ch = (char) getc(in);
 splitted=fopen(charachters[fname],"wb");
 for(filenum=0; !feof(in); filenum++)
 {
  if (filenum%filesize==0 && filenum!=0)
  {
   fclose(splitted);
   fname++;
   bat << "+"<<charachters[fname];
   splitted=fopen(charachters[fname],"wb");
  }
  fputc(ch,splitted);
  cout << ch;
  ch = (char) getc(in);
  }
bat << " "<<argv[1];
bat.close();
fclose(in);
fclose(splitted);
return 1;
}