動態分配內存初始化的方式
int *p=new int(6);//對動態分配的內存賦初值
struct where {double x; double y; double z;};
where * one = new where {2.5, 5.3, 7.2}; // C++11
int * ar = new int [4] {2,4,6,7}; //c++1標準
初始化列表(list initialization)對于數組、類、結構體都是試用的。
int *p=new int(6);//對動態分配的內存賦初值
struct where {double x; double y; double z;};
where * one = new where {2.5, 5.3, 7.2}; // C++11
int * ar = new int [4] {2,4,6,7}; //c++1標準
初始化列表(list initialization)對于數組、類、結構體都是試用的。