mkoctfile Standalone Programs of C/C++

Original article is from

http://www.gnu.org/software/octave/doc/interpreter/Standalone-Programs.html#Standalone-Programs

If you just cope the code from the webpage. You will have a compiler error.

============================================

$ mkoctfile --link-stand-alone main.cc -o main

main.cc: In function 'int main()':

main.cc:13: error: 'row' was not declared in this scope

main.cc:13: error: 'column' was not declared in this scope

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Modify row and column to i and j,

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 #include

     #include

     int

     main (void)

     {

       std::cout << "Hello Octave world!\n";

       int n = 2;

       Matrix a_matrix = Matrix (n, n);

       for (octave_idx_type i = 0; i <>

         {

           for (octave_idx_type j = 0; j <>

             {

               a_matrix(i,j) = (i+1)*10 + (j+1);

             }

         }

       std::cout <<>

       return 0;

     }

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Then you should get the result,

============================================

$ mkoctfile --link-stand-alone hello.cc -o hello

     $ ./hello

     Hello Octave world!

       11 12

       21 22

     $

============================================

If you have problem to use mkoctfile on Cygwin, you can refer to HERE.