Flow-control structures: Difference between revisions
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The named subroutine may or may not return a '''result''' (which is similar to a ''return code'', but REXX allows character strings as well).
(Also, see '''function invocation''' and '''signal''' statement below.)
<lang rexx>call routineName /*no arguments passed to routine.*/
call routineName 50 /*one argument (fifty) passed. */
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