New delete 与malloc free 的联系与区别

答案：都是在堆(heap)上进行动态的内存操作。用malloc函数需要指定内存分配的字节数并且不能初始化对象，new 会自动调用对象的构造函数。delete 会调用对象的destructor，而free 不会调用对象的destructor.

【New delete 与malloc free 的联系与区别】相关文章

1. New delete 与malloc free 的联系与区别

2. 软件测试LoadRunner面试题:What is correlation? Explain the difference between automatic correlation and manu

3. 软件测试LoadRunner面试题：What is the difference between standard log and extended log?

4. 软件测试LoadRunner面试题：What is the difference between Overlay graph and Correlate graph?

5. 软件测试LoadRunner面试题：If web server, database and Network are all fine where could be the problem?

6. What\'s the difference between deep copy and shallow copy? (深拷贝与浅拷贝有什么区别)

7. 简述你对Statement,PreparedStatement,CallableStatement的理解

8. 简述synchronized和java.util.concurrent.locks.Lock的异同

9. JSP和Servlet有哪些相同点和不同点，他们之间的联系是什么？

10. 什么是Connection-oriented Protocol/Connectionless Protocol面向连接的协议/无连接协议

本文来源：https://www.mianshiwenti.com/a13104.html