expected '=', ',', ';', 'asm' or '__attribute__' before '.' token

Question

Could not able to solve this.. I am implementing a queue. After writing the complete code I

Answer 1

As @Naveen said you can't assign to a member of a struct that is in global scope. Depending on the version of C though you could do this:

struct Queue q = {0,0};

or

struct Queue q = {.front = 0, .rear = 0 };