#include <iostream>
#include <fstream>

using namespace std;

ofstream fout;

void print_beginning()
{ fout << "#include <iostream>\n";
  fout << "\n";
  fout << "void order(int & x, int & y)\n";
  fout << "{ if (x > y)\n";
  fout << "  { int t = x;\n";
  fout << "    x = y;\n";
  fout << "    y = t; } }\n";
  fout << "\n";
  fout << "int main()\n"; }

void print_declarations(int n)
{ fout << "{ int a";
  for (char i = 'b'; i < 'a' + n; i += 1)
    fout << ", " << i;
  fout << ";\n"; }

void print_cins(int n)
{ fout << "  cin";
  for (char i = 'a'; i < 'a' + n; i += 1)
    fout << " >> " << i;
  fout << ";\n"; }

void print_couts(int n)
{ fout << "  cout << \"sorted = \"\n";
  for (char i = 'a'; i < 'a' + n - 1; i += 1)
    fout << "       << " << i << " << \", \"\n";
  fout << "       << " << (char)('a' + n - 1) << " << \"\\n\"; }\n"; }

void print_order_line(char d)
{ fout << " ";
  for (char x = 'a'; x <= d; x += 1)
    fout << " order(" << x << ", " << (char)(x + 1) << ");";
  fout << "\n"; }

void main()
{ fout.open("test.cpp");
  cout << "How many varibales to sort? ";
  int n;
  cin >> n;
  print_beginning();
  print_declarations(n);
  fout << "  cout << \"enter the values \";\n";
  print_cins(n);
  for (char last = 'a' + n - 2; last >= 'a'; last -= 1)
    print_order_line(last);
  print_couts(n);
  fout.close(); }