编译器错误CS0029：“if（int＆int）”

Question

Adapt the old code in C + + The compiler does not pass the type expression "if (a & b)"

int a = 32;
int b = 1;
if (a & b) {} <--- Compiler Error

Implicit conversion from Int to Bool. I can change to if ((a & b)! = 0) {} But it is worse to read and found in many places.

Is there any way around this?

Answer 1

There is not it implicit conversion in C#. And if only accept boolean.

You have to do : if ((a & b) != 0) {}

Answer 2

In C#, an int being non-zero does not evaluate to true automatically. An int is an int and not a bool , so if (i) only works if i is a bool .