若有定义和语句int *point,a=4;point=&a;下面均代表地址的一组选项是()。
A.&a,&*point,point
B.a,point,*&a
C.&*a,&a,*point
D.*&point,*point,&a
A.&a,&*point,point
B.a,point,*&a
C.&*a,&a,*point
D.*&point,*point,&a
设有以下说明和定义:
typedef union {long i; int k[5]; char c;} DATE;
struct data { int cat; DATE cow; double dog;} too;
DATE max;
则语句 printf("%d",sizeof(struct date)+sizeof(max));的执行结果是:___52__
设有以下说明和定义:
typedef union {long i; int k[5]; char c;} DATE;
struct data { int cat; DATE cow; double dog;} too;
DATE max;
则语句 printf("%d",sizeof(struct date)+sizeof(max));的执行结果是:___52____
设有以下说明和定义:
typedef union {long i; int k[5]; char c;} DATE;
struct data { int cat; DATE cow; double dog;} too;
DATE max;
则语句 printf("%d",sizeof(struct date)+sizeof(max));的执行结果是:___52____
A、int mySpot;
B、spot mySpot=new spot()
C、spot mySpot=new spot();
D、B.spot mySpot=spot();
A.EXEC P1 10, @a int output, @b int output
B.EXEC P1 10, @a int, @b int output
C.EXEC P1 10, @a output, @b output
D.EXEC P1 10, @a, @b output