C++11: “narrowing conversion inside { }” with modulus

Question

I try to compile the following code with gcc and C++11 enabled:

unsigned int id = 100;
unsigned char array[] = { id % 3, id % 5 };
         


        

Answer 1

You may use:

unsigned char array[] = {
    static_cast(id % 3),
    static_cast(id % 5)
};