int a = 10;
int *b = &a;
// &b
void Func3(int **ptr)
{
*ptr = new int;
**ptr = 110;
int *ptr2 = nullptr;
ptr2 = *ptr;
cout << *ptr << endl;
}
int a = 10;
int *b = &a;
// &b
void Func3(int **ptr)
{
*ptr = new int;
**ptr = 110;
int *ptr2 = nullptr;
ptr2 = *ptr;
cout << *ptr << endl;
}
本文标题:二级指针
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