posted 16 years ago
hi!
below, show those variables changed process:
z`````````++x`````````++y`````````x++
0``````````1```````````1`````````NOEXECUTE
1``````````2```````````2`````````NOEXECUTE
2``````````3```````NOEXECUTE```````4
3``````````5```````NOEXECUTE```````6
4``````````7```````NOEXECUTE```````8
Then,the finally value of x and y variables is 8 and 2
for "||" ,at runtime,if the left expression's value is true,the right expression will not execute,it's key of the problem.
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