方法一(適用於數組維度不固定爲var):e.g.:
int** a;
a = new int*[var1];
for (int i =0; i < var1; i++)
{
a[i] = newint[var2];
}
// delete
for (int i = 0; i < var1; i++)
{
delete []a[i];
}
delete []a;
方法二(適用於數組長度固定爲const):e.g.:
int (*a)[10];
a = new int[5][10];
// delete
delete []a;