RosettaCodeData/Task/Interactive-programming/REXX/interactive-programming-3.rexx
2016-12-05 22:15:40 +01:00

7 lines
699 B
Rexx

/*REXX program demonstrates interactive programming by using a function [F]. */
say ' enter the function F with three comma-separated arguments:'
parse pull funky
interpret 'SAY' funky
exit /*stick a fork in it, we're all done. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
f: return arg(1) || copies(arg(3),2) || arg(2) /*return the required string to invoker*/