#include <library.h>

void sort(ofstream & fout, int N)
{ for (int end = N-1; end >= 1; end -= 1)
  { for (int first = 1; first <= end; first += 1)
      fout << "  swapif(a[" << first << "], a[" << (first+1) << "]);";
    fout << "\n"; } }

void initialise(ofstream & fout, int N)
{ fout << "  int a[" << N+1 << "];\n";
  for (int var = 1; var <= N; var += 1)
    fout << "  a[" << var << "] = random_in_range(1, 99);\n"; }

void printall(ofstream & fout, int N)
{ fout << "  cout";
  for (int var = 1; var <= N; var += 1)
    fout << " << a[" << var << "] << \" \"";
  fout << " << \"\\n\";\n"; }

void main()
{ cout << "how many variables to sort? ";
  int number;
  cin >> number;
  ofstream fout("sorter.cpp");
  if (fout.fail())
  { cout << "Couldn't create file\n";
    exit(1); }
  fout << "#include <library.h>\n";
  fout << "\n";
  fout << "void swapif(int & x, int & y)\n";
  fout << "{ if (x > y)\n";
  fout << "  { int temp = x;\n";
  fout << "    x = y;\n";
  fout << "    y = temp; } }\n";
  fout << "\n";
  fout << "void main()\n";
  fout << "{\n";
  initialise(fout, number);
  printall(fout, number);
  sort(fout, number);
  printall(fout, number);
  fout << "}\n"; }