问题描述 在一个结构体中动态创建另一个结构体数组,那么怎样释放内存!求助,谢谢了! struct Link_Info { int Destination_VertexID; int Vertex_To_Vertex_LinkID; int Cost_of_Link; }; struct Vertex_Info { int OutDegree; int Vertex_Num; Link_Info* out = new Link_Info[8]; }; Vertex_Info* Vertex_Cha
1.java创建自定义类数组方法: Student []stu = new Student[3]; for(int i = 0; i < 3; i ++) { stu[i] = new Student(); } 2.否则会提示空指针异常 package project; import java.io.*; import java.util.Scanner; class Student { private int id; private String name; private int score