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a_double_compare_xam.cpp

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C++: a_double Comparison Operators: Example and Test

# include <cstdio>
# include <cppad/py/cppad_py.hpp>

bool a_double_compare_xam(void) {
   using cppad_py::a_double;
   bool ok = true;
   a_double a2(2.0);
   a_double a3(3.0);
   //------------------------------------------------------------------------
   ok = ok && a2   <  a3;
   ok = ok && a2   <= a3;
   ok = ok && a3 >  a2;
   ok = ok && a3 >= a2;
   ok = ok && a3 != a2;
   ok = ok && a3 == a3;
   //
   ok = ok && ! (a2 >  a3) ;
   ok = ok && ! (a2 >= a3) ;
   ok = ok && ! (a2 == a3) ;
   //------------------------------------------------------------------------
   ok = ok && a2   <  3.0;
   ok = ok && a2   <= 3.0;
   ok = ok && a3 >  2.0;
   ok = ok && a3 >= 2.0;
   ok = ok && a3 != 2.0;
   ok = ok && a3 == 3.0;
   //
   ok = ok && ! (a2 >  3.0) ;
   ok = ok && ! (a2 >= 3.0) ;
   ok = ok && ! (a2 == 3.0) ;
   //
   return( ok );
}