如何在 Delphi 中编写此代码(C++:指向指针的指针)?
int var;
int *ptr;
int **pptr;
var = 3000;
ptr = &var;
pptr = &ptr;
cout << "Value of var :" << var << endl;
cout << "Value available at *ptr :" << *ptr << endl;
cout << "Value available at **pptr :" << **pptr << endl;