c++ - Does an odd number always return floor when divided with a remainder? -


can sure odd number in c++ should return floor of result when divided in such way there remainder or there exceptions this? mean:

int x = 5; x = x/2; cout<<x;      //2

yes. can sure of in c++

iso/iec n3485(working draft) says in 5.6.4 

the binary / operator yields quotient, , binary % operator yields  remainder division of first expression second.    if second  operand of / or % 0 behavior undefined.  integral operands / operator yields algebraic quotient  fractional part discarded;81 if quotient a/b representable in type  of result, (a/b)*b + a%b equal a; otherwise, behavior of both  a/b , a%b undefined.

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