C++

C++ vector Simulation Implementation of class

vector and string Although the bottom layer is realized through the sequence table , But they do it differently ,string Yes, the type is specified ...
2021-04-04 16:33 views 39

Classic tank battle ——C++ realization （ Attached source code ）

This is a screenshot of the effect ： Partial source code ：// Tank class Tank{public: int x, y; // Central coordinates int Direction; // dir...
2021-04-03 20:39 views 68

CCF A series of questions --2016 year 4 Month 1 Calculation of break point

Problem description 　　 given n An integer represents a store n Sales volume per day . If by one day sales were growing , The day after that, sales...
2021-04-02 09:39 views 17

Detailed explanation of singleton mode ---- Sluggard style / Hungry man style （C++ realization ）

Singleton mode : Singleton pattern is a common software pattern , In its core structure, there is only one special class called singleton . The...
2021-03-20 20:15 views 155

C++ Up knowledge !new and delete Knowledge summary ( Comprehensive and detailed )

review C learn C++ You must have learned it before C bar ,C Language application space is opened up in the heap area , And the ways to apply are 3...
2021-03-14 22:19 views 36

《Effective C++》 clause 05,06（ Functions generated automatically by compiler ）

05 Compiler automatic synthesis of functions in general , If our class doesn't have a custom constructor , copy constructor , And copy operator o...
2021-03-05 09:55 views 35

Detailed explanation of string operation function and memory function

Realization of string operation function 1.strlen Function function ： Computes the specified string string The length of . application int main(){...
2021-02-16 17:54 views 21

Key and difficult points of playing with pointer (1)

one , Character pointer 1. Two ways of writing character pointer int main(){ char ch = 'a'; char*pc = &ch; char*p = "abcdef"; // Add the first...
2021-02-08 11:15 views 30

C/C++ Mine clearance Games

C/C++ The realization of mine sweeping is very important for mine sweeping games , Believe a lot C/C++ All beginners hope to be able to use this ga...
2021-02-07 13:54 views 30

Data storage in memory

Storage of data in integers 1. Source code , Inverse code , First, let's look at the original code , Inverse code , The concept of complement : Th...
2021-02-07 13:02 views 16
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