Rexx

Hello World in REXX

Every programming journey starts with Hello World. REXX makes this incredibly simple—the language was designed from day one to be readable and intuitive.

The Code

Create a file named hello.rexx:

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Variables and Types in REXX

REXX takes a radically different approach to variables and types than most modern languages. There are no type declarations, no reserved keywords for allocating memory, and no “int” vs …