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SIGN z/OS TSO/E REXX Reference SA32-0972-00 |
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>>-SIGN(number)------------------------------------------------>< returns a number that indicates the sign of number. The number is first rounded according to standard REXX rules, just as though the operation number+0 had been carried out. Returns -1 if number is less than 0; returns 0 if it is 0; and returns 1 if it is greater than 0. Here are some examples:
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