OS/2 Procedures Language 2/REXX


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PUSH





 >>----PUSH------+--------------+-----;----------><
                 +--expression--+


PUSH is used to stack the string resulting from the evaluation of 
expression in LIFO (last in, first out) format onto the currently active 
REXX data queue. If you do not specify expression, a null string is 
stacked. 
Example: 

a='Fred'
push       /* Puts a null line onto the queue */
push a 2   /* Puts "Fred 2"    onto the queue */

The number of lines currently in the queue can be found with the QUEUED 
built-in function.   

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