C++ 指针
申明指针,并分配内存:typeName *pointName = new typeName;
int *int_ptr = new int;
释放:delete int_ptr;
int *ints_ptr = new int[10];
释放:delete [] ints_ptr;
1 int *intPtr = new int[10]; 2 cout<<intPtr<<endl; 3 for(int i=0;i<10;i++) 4 { 5 intPtr[i] =i*i*i; 6 cout<<&intPtr[i]<<":"<<intPtr[i]<<endl; 7 } 8 delete [] intPtr; 9 cout<<intPtr<<endl;