练习二级选择题,点击选项即可查看结果
enum {A,B,C=5,D};
char *p="hello world";
int a=4; a+=a‑=a*a;
double x;
int i=0; for(;i++<3;); printf("%d",i);
int arr[]={1,2,3,4,5,6}; int *p=arr;
*(p+3)