当前位置:网站首页>构造函数 & 析构函数
构造函数 & 析构函数
2022-04-23 22:01:00 【稀缺-风险-谦逊】
类的构造函数是类的一种特殊的成员函数,它会在每次创建类的新对象时执行。
构造函数的名称与类的名称是完全相同的,并且不会返回任何类型,也不会返回 void。构造函数可用于为某些成员变量设置初始值。
类的析构函数是类的一种特殊的成员函数,它会在每次删除所创建的对象时执行。
析构函数的名称与类的名称是完全相同的,只是在前面加了个**波浪号(~)**作为前缀,它不会返回任何值,也不能带有任何参数。析构函数有助于在跳出程序(比如关闭文件、释放内存等)前释放资源。
版权声明
本文为[稀缺-风险-谦逊]所创,转载请带上原文链接,感谢
https://blog.csdn.net/zhou_z_p/article/details/124364522
边栏推荐
猜你喜欢
C winfrom DataGridView click on the column header can not automatically sort the problem
在线时序流程图制作工具
Online Excel to CSV tool
CVPR2022 | 基于知识蒸馏的高效预训练
This paper solves the cross domain problem of browser
Hystrix components
Oracle ora-01033: Oracle initialization or shutdown in progressprocess solution
C, print the source program of beautiful bell triangle
服务注册中心和Ribbon组件回顾
FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ‘:app:stripDe
随机推荐
Sklearn function: Train_ Test_ Split (split training set and test set)
轻量化项目管理思路
Database Experiment 3 data update experiment
Introduction to tensorrt
Ribbon负载均衡策略
Ensuring the quality of living materials and food safety in Shanghai
[leetcode refers to offer 42. Maximum sum of continuous subarrays (simple)]
C language programming based on loop structure (PTA)
Opencv application -- jigsaw puzzle
Correction of date conversion format error after Oracle adds a row total
Handling of alternative solutions for openfeign integration with hystrix
DW basic course (II)
ERP function_ Financial management_ Basic concepts of Finance
LabVIEW修改应用程序窗口外观
Oracle intercepts special characters
手撕《Google SRE Book》
Idea import a project
Normalized transforms in pytorch The real calculation process of normalize
Ribbon停止维护
C winfrom DataGridView click on the column header can not automatically sort the problem