int main(int argc, char* argv[])
{
cout<<"Test decimal floats:"<<endl;
// decimal float class is DecFloat, defined in "DecFloat.h"
// DecFloats can be initialized with strings, ints and decimal float expressions:
DecFloat d1="0.70",
         d2="1.05",
         d3=d1*d2;

// stream output for DecFloat expressions:
cout<<"d1="<<d1<<endl;
cout<<"d2="<<d2<<endl;
cout<<"d1*d2="<<d3<<endl;
cout<<"d1*d2="<<d1*d2<<endl;

// arithmetic expressions can be formed in the usual way:
int i1=17, i2=123, i3=123;
    d1=i1, d2=i2,  d3=i3;
DecFloat x=d1+(d1+d2*d3)-d1*d2;
int      i=i1+(i1+i2*i3)-i1*i2;
cout<<x<<"=="<<i<<endl; // can't believe it: they are really equal

// errors are reported by status flags
// DecContextStatusString() returns them as text
d1=0;
d2=d2/d1;
cout<<"After div by 0: DecContextStatusString()="<<DecContextStatusString()<<endl;
Context.ClearStatus();
d1="abc";
cout<<"After d1=\"abc\": DecContextStatusString()="<<DecContextStatusString()<<endl;
Context.ClearStatus();
cout<<"After ClearStatus(): "<<DecContextStatusString()<<endl;

// comparison operators
if (d1<d2)  cout<<"less"<<endl;
if (d1<=d2) cout<<"less equal"<<endl;
if (d1>d2)  cout<<"greater"<<endl;
if (d1>=d2) cout<<"greater equal"<<endl;
if (d1==d2) cout<<"equal"<<endl;
if (d1!=d2) cout<<"not equal"<<endl;

// assignments
d1=d2;     // of DecFloats
d1="1.23"; // of string literals
d1=17;     // of ints

{ // filestream output and input
ofstream f("c:\\dftest.txt");
f<<d1<<endl;
f<<d2<<endl;
}

// math epressions pow, max, min, sqrt
cout<<"max("<<d1<<","<<d2<<")="<<max(d1,d2)<<endl;
cout<<"min("<<d1<<","<<d2<<")="<<min(d1,d2)<<endl;
d2=2;
cout<<"sqrt("<<d2<<")="<<sqrt(d2)<<endl;
cout<<"pow("<<d1<<","<<d2<<")="<<pow(d1,d2)<<endl;

// pass the directory of the decnumber testcases:
DecimalFloat_Testcases("D:\\cpp.boo\\decNumber\\dectest\\");
// Most of Mike Cowlishaw's testcases are processed correctly

return 0;
}