PPT Slide
Perl -- Informix-4GL
Perl - define a function
sub main_menu {
&display_heading1("Main Menu");
&display_menu1;
}
Informix-4gl
FUNCTION main_menu ()
call display_heading1("Main Menu")
call display_menu1()
END FUNCTION
Note: Perl functions begin with the keyword “sub” and use curly brackets.
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