/* REXX */
/* ^^^^^^ REXX programs always begin with /* REXX */ on the first line */

/* clear the screen */
CALL ZocCls

/* set a variable */
WHO= "World"

/* output text and variable via string concatenation operator: || */
CALL ZocWriteln "Hello "||WHO||"!"

/* Ask user for his/her name */
who= ZocAsk("What is your name")

/* print some text to the ZOC window */
/* (this time we're using REXX's internal SAY command) */
SAY "Hello "||WHO||"!"

EXIT