c++_动态内存分配_ new / delete

//

01 单个元素: 

	T *p=new T;         // int *p=new int;
	T *p=new T(value);  // int *p=new int(11);
	
	delete p;

02 数组: 

	T *p=new T[size];   // int *p=new int[4];
	T *p=new T[size]{ value1,value2,... };      // c++11_true, c++98_false.
	
	delete[] p;