A.char *p=s; B.char *p=&s; C.char *p;p=*s; D.char *p;p=&s;
1 4 13 40 121
A.static B.int C.f1 D.return
A.int p=&m; B.int *p=&m; C.int&p=*m; D.int *p=m;