| It is not necessary to assign a function with no return value to a dummy variable. For example, insteady of the following: |
| | dummy = Push_banner(text) |
| you may use the following: |
| | Push_banner(text) |
| This applies to all user-defined functions, all the run-time library functions, and the following built-in functions: |
| | Begin_status |
| | End_status |
| | Find_file_end |
| | Modify_banner |
| | Put_def_db |
| | Push_banner |
| | Pop_banner |
| | Put_banner |
| | Remove_banner |
| | Status |
| | Set_logical |
| | Set_symbol |
| The remainder of this chapter contains descriptions of all the built-in functions. |
| | |
| | |