#include <library.h>

void sort(int N)
{ char end = 'a' + N - 2;
  while (end >= 'a')
  { char first = 'a';
    while (first <= end)
    { char second = first + 1;
      cout << "  swapif(" << first << ", " << second << ");";
      first = first + 1; }
    cout << "\n";
    end = end - 1; } }

void initialise(int N)
{ char var = 'a', last = 'a' + N - 1;
  while (var <= last)
  { cout << "  int " << var << " = random_in_range(1, 99);\n";
    var = var + 1; } }

void printall(int N)
{ char var = 'a', last = 'a' + N - 1;
  cout << "  cout";
  while (var <= last)
  { cout << " << " << var << " << \" \"";
    var = var + 1; }
  cout << " << \"\\n\";\n"; }

void main()
{ cout << "how many variables to sort? ";
  int number;
  cin >> number;
  cout << "#include <library.h>\n";
  cout << "\n";
  cout << "void swapif(int & x, int & y)\n";
  cout << "{ if (x > y)\n";
  cout << "  { int temp = x;\n";
  cout << "    x = y;\n";
  cout << "    y = temp; } }\n";
  cout << "\n";
  cout << "void main()\n";
  cout << "{\n";
  initialise(number);
  printall(number);
  sort(number);
  printall(number);
  cout << "}\n"; }