int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};int*p=a;求 *(*(a+2)+2)的含义(或值
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![int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};int*p=a;求 *(*(a+2)+2)的含义(或值](/uploads/image/z/1647742-22-2.jpg?t=int+a%5B+%5D%5B3%5D%3D%7B1%2C2%2C3%2C4%2C5%2C6%2C7%2C8%2C9%2C10%2C11%2C12%7D%EF%BC%9Bint%2Ap%3Da%EF%BC%9B%E6%B1%82+%2A%28%2A%28a%2B2%29%2B2%29%E7%9A%84%E5%90%AB%E4%B9%89%28%E6%88%96%E5%80%BC)
int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};int*p=a;求 *(*(a+2)+2)的含义(或值
int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};int*p=a;求 *(*(a+2)+2)的含义(或值
int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};int*p=a;求 *(*(a+2)+2)的含义(或值
值是9,int a[ ][3]={1,2,3,4,5,6,7,8,9,10,11,12};是定义一个二维数组,他有3列 由后面的十二个元素可知它有4列.int*p=a;是定义一个实数指针,*(*(a+2)+2)就是指数组a[2][2所以是9.(下标从0开始算)]