46. contoh manipulator setprecision dengan DEV C++

     #include <iostream>
    #include <iomanip>

    using namespace std;

    int main ()
    {
         float M,D,MD;

         M = 12.34;
         D = 38.56;
         MD = M * D;

         cout<<setiosflags(ios::fixed);
         cout<<setprecision(0)<<MD<<endl;
         cout<<setprecision(2)<<MD<<endl;
         cout<<setprecision(4)<<MD<<endl;
         cout<<setprecision(6)<<MD<<endl;
         cout<<setprecision(8)<<MD<<endl;

         return 0;
    }