I have this review question that I am not sure about and was wondering if anyone would be able to give me some insight..

The question is ..

Is the expression on the second line legal? Why or why not? What does it mean?
int x;
... &&x ...

My guess would be that it isn't legal because x is not a pointer of any sort you would use & to obtain the address of x if you were to use & at all?

Thanks

sounds like a great example you can put into a compiler to see the result.

are you sure && is for pointers and not the logical AND operator?

did he really type a bunch of dots, &&x, then more dots? what a dick

not that I think it changes much. IIRC in C, 0 is false, all other values equate to true