enum_ii

typedef enum {
    GEN = 0,
    CYL,
    mCG_EXCEPTION = 0xFFFF
} mCG;

mCG var1 = GEN;

int main(){
  printf("%d\r\n", sizeof(var1));   // Prints : 2
  printf("%d\r\n", sizeof(GEN));    // Prints : 4
  printf("%d\r\n", sizeof(mCG));    // Prints : 2
}