Hi, so my friend gave me this C++ brain teaser, and it's one of those really jumbled up evaluation ones. It says 0 ? 0 : 1 in it.. Which leads me to ask, what does 0 evaluate too if it's not an actual question like 0<3 or something... Does any single integer evaluate to True because it has nothing to compare it to, so it basically just says if (there is a integer) then do this. Does it evaluate to false because it's a zero and 0 = false? Ok cheers.. Pretty confused lol.
Thank you, anon. You sure know how to recognize different types of trees from quite a long way away.
Any x in a boolean context is essentially treated as
if ( x != 0 )
The 0 being prompted to 0.0 or NULL as appropriate.
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
Sorry, but I have no idea what you just said ahah.
Thank you, anon. You sure know how to recognize different types of trees from quite a long way away.
Zero is false and anything non-zero is true.
I might be wrong.
Quoted more than 1000 times (I hope).Thank you, anon. You sure know how to recognize different types of trees from quite a long way away.
it's equal as
Code:false? 0 : 1
Ok cheers
Thank you, anon. You sure know how to recognize different types of trees from quite a long way away.
