/****************************************************************
 ****
 **** This program source is part of
 **** Introduction to High-performance Scientific Computing
 **** by Victor Eijkhout
 **** copyright Victor Eijkhout 2011-2020
 ****
 **** gdb example program
 ****
 ****************************************************************/

#include <iostream>
using std::cout;

//codesnippet gdbhello
void say(int n) {
  cout << "hello world " << n << '\n';
}

int main() {

  for (int i=0; i<10; ++i) {
    int ii;
    ii = i*i;
    ++ii;
    say(ii);
  }

  return 0;
}
//codesnippet end