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Thanks for clarifying!

On Tue, Aug 30, 2022 at 7:35 AM Charles Wilt <charles.wilt@xxxxxxxxx> wrote:

As Jon mentioned, RPG and COBOL have the same exact precedence rules...
https://www.ibm.com/docs/en/i/7.5?topic=arithmetic-expressions

For that matter every language I've heard of has the same precedence rules,
since precedence was defined long before computers came to be.
Division and multiplication have the same precedence and are thus evaluated
left to right.

Jon's other post about COBOL defaulting to ResDecPos explains why it might
seem as if COBOL has different precedence rules.

CHarles

On Mon, Aug 29, 2022 at 3:38 PM Jack Woehr via RPG400-L <
rpg400-l@xxxxxxxxxxxxxxxxxx> wrote:

In COBOL, the precedence of math operators is PEDMAS:
*() ** / * + -*

In RPG, multiplication and division have equal precedence, so the first
encountered is the first executed


On Mon, Aug 29, 2022 at 2:57 PM Justin Taylor <jtaylor.0ab@xxxxxxxxx>
wrote:

Both of these should give 4:
7 * (4 / 7)
7 * 4 / 7

RPG gives 3 and 4 as the result. I assume it has something to do with
intermediate result variables, but I can't see how. Can someone
explain?


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