c++ - 在初始化指向同一数组的指针之前初始化数组

Question

我想初始化一个数组，然后初始化指向该数组的指针。

int *pointer;
pointer = new int[4] = {3,4,2,6};
delete[] pointer;
pointer = new int[4] = {2,7,3,8};
delete[] pointer;

我该怎么做？

Answer 1

为什么不用

int array[4] = {3, 4, 2, 6};

是否有理由要从堆中为数组分配内存？

评论后的建议:

int arrays[32][4] = {{3, 4, 2, 6}, {3, 4, 1, 2}, ...}int *pointers[4];pointers[0] = arrays[0];pointers[1] = arrays[12];pointers[2] = arrays[25];pointers[3] = arrays[13];...pointers[0] = arrays[13];pointers[1] = arrays[11];pointers[2] = arrays[21];pointers[3] = arrays[6];