C和指针
一、int a[] = {1,2,3,4,5,6};
二、int b[][3]={{1,2},{3,4,5}};
三、char *c = "hello";
四、char *d[] = {"12","345","6789"}; 指针数组,d[0] d[1] d[2]里面存的都是指针,分别指向"12",“345”,"6789"。
五、int *p = a;
六、int (*p)[3] = b; 数组指针,指向二维数组的指针。
一、int a[] = {1,2,3,4,5,6};
二、int b[][3]={{1,2},{3,4,5}};
三、char *c = "hello";
四、char *d[] = {"12","345","6789"}; 指针数组,d[0] d[1] d[2]里面存的都是指针,分别指向"12",“345”,"6789"。
五、int *p = a;
六、int (*p)[3] = b; 数组指针,指向二维数组的指针。