demo_put_into_lala Program

     program demo_put_into_lala
     use M_matrix, only : lala, get_from_lala, put_into_lala
     implicit none
     integer :: ierr

        ! store some data from the program into lala(3f)
        call put_into_lala('A',[1,2,3,4,5,6,7,8,9],ierr)
        call put_into_lala('B',[1.1,2.2,3.3],ierr)
        call put_into_lala('C',"This is my title",ierr)

        ! call lala(3f) and display the values
        call lala([character(len=80) :: &
        & 'who,A,B', &
        & 'display(C);', &
        & '', &
        & ''])

     end program demo_put_into_lala