Question

write a function that takes two int arguments and returns reference of the odd number out of two.If both the arguments are odd,then the reference of the smaller one is returned. dont use printf n cin.getline .

Answer 1

int& func(int& first, int& second)
{
if(first & 1 && second & 1)
return first>second?first:second;
else if(first & 1)
return first;
else if(second & 1)
return second;
else
return first>second?first:second;
}