Multiplication table in macro

[naresh_kanderi]

Hai friends

When i was activate this , its shows a error , anyone can give answer to this..plz

REPORT  ZFUN_MULTI_TAB_REPORT.

PARAMETERS: mul TYPE i,

            len TYPE i,

            op TYPE i,

            gv_res TYPE i.

DEFINE mul_tab .

  do len TIMES.

    gv_res = &1 &2 &3 .

    WRITE : &1 &2 &3 ,' = ',gv_res.

    "len = len + 1.

    enddo.

  end-OF-DEFINITION.

mul_tab mul * len .

[nishantbansal91]

HI NARESH,

PARAMETERS : mul TYPE i,

             len TYPE i,

             op TYPE i,

             gv_res TYPE i.

  data t TYPE char1 VALUE '*'.

DEFINE mul_tab .

   do len TIMES.

     gv_res = &1 &2 &3 .

     WRITE : '&1 &2 &3' , gv_res. " Your problem solution is pass this value in code.

     "len = len + 1.

     enddo.

   end-OF-DEFINITION.

mul_tab len * mul .

Regards.

Nishant Bansal

[naresh_kanderi]

Thank  u Nishant