[Solved] What does this notation mean in C++? [duplicate]

Question

yes that is correct. If they would just write

w = 1.0 / w;

division by zero might occur. So adding the ternary operator here is an OK way to handle this. A more intuitive alternative would be:

if (w != 0.0f){
   w = 1.0f / w;
}

Accepted Answer

yes that is correct. If they would just write

w = 1.0 / w;

division by zero might occur. So adding the ternary operator here is an OK way to handle this. A more intuitive alternative would be:

if (w != 0.0f){
   w = 1.0f / w;
}