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Week 2

450 bytes added, 11:29, 19 May 2010
Created page with '<u>Reviewing IPC 144</u> The Question Mark Operator c = a > b ? 100 : 200; It replaces an if statement and is much faster. If a is greater than b then 100, else 200. Pleas…'
<u>Reviewing IPC 144</u>

The Question Mark Operator


c = a > b ? 100 : 200;


It replaces an if statement and is much faster. If a is greater than b then 100, else 200.


Please note: The types 100 and 200 must be the same type or else it will not work.


<u>Function Calls</u>

printf("%d %d, b, b = b + 1);

It returns 21 21. Why? Some compilers stack the arguments and read the last argument first. Therefore, it would see b as 21 as well.
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