SOLUTION: This might not be the right section, but here it goes: I'm taking a C++ programming class now and they just skimmed over reviewing math.
What does the following mean in a pro
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What does the following mean in a pro
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Question 48574: This might not be the right section, but here it goes: I'm taking a C++ programming class now and they just skimmed over reviewing math.
What does the following mean in a problem?
&&
== // I think I got this, means 'is exactly equal to'.
the ! in !(blah blah blah)
and ll (two vertical lines)
Thanks,
John Answer by longjonsilver(2297) (Show Source):
You can put this solution on YOUR website! && is a Boolean AND
|| is a Boolean OR
meaning the "calculation" is either TRUE (=1) or FALSE(=0).
! is NOT
eg IF time is equal to (hours<24) and (minutes<60)
THEN ...
this is to test a time is of the correct 24 hour format.
in C++ we would do something like:
(hours<24) && (minutes<60)
so a time of 12:71 would have hours as TRUE --> 1 but minutes is FALSE --> 0 and hence a would be FALSE since (1 AND 0) is 0
