Design and implementation of CMatrix class
Experimental Contents CMatrix(): A constructor without parameters; CMatrix(int nRow, int nCol, double *pData=NULL): A constructor with parameters such as rows, columns, and data pointers, and parameters with default values; CMatrix(const char * strPath): Constructor with file path parameters; UTF-8...
Posted by maxpagels on Sun, 10 Oct 2021 01:00:17 +0530
Use of locks in c + + projects
Have a certain operating system foundation, mutual exclusion and semaphores. Learn about the locks used in the project. 1. The first is initialization and de initialization. These two functions are library files and can be called directly. They are contained in the header file < pthread. H > #iUTF-8...
Posted by tronicsmasta on Sun, 10 Oct 2021 08:53:27 +0530
Dichotomy and square root method
Original address of this blog: https://www.cnblogs.com/BobHuang/p/12654026.html Mr. Bob met 3439: Perfect Square He has no idea about this topic now. He chose to loop the variable i from 0 to n to see if he could get the answer, so he wrote the following code: #include using namUTF-8...
Posted by pstevereynolds on Sun, 10 Oct 2021 10:23:06 +0530
[C/C + + boring practice] theoretical derivation from "calculating 1/N loop section" to "calculating M/N loop section" & code implementation
theoretical analysis When analyzing a complex problem, we usually consider its simple form, and then generalize it to general. We consider 1 / N 1/N The simplest way to solve the 1/N cycle node problem is to make N N N is a smaller number, then observe the law and finally popularize it. So letUTF-8...
Posted by taz321 on Sun, 10 Oct 2021 11:32:11 +0530
Data structure and algorithm fragment accumulation
Continue to enjoy your weekend afternoon blog and go running after it. 1. Balanced binary tree Balanced binary tree, either it is an empty tree, or its left and right subtrees are balanced binary trees, and the absolute value of the depth difference between the left subtree and the right subtreUTF-8...
Posted by qingping on Sun, 10 Oct 2021 14:12:32 +0530
2021/10/10 C++Primer Plus friends and special operators
1. Friends: friend class Remote; The above statement can make Remote a friend class, which can be shared, private or protected at any location, 2. Make a specific class member a friend of another class: To enable the compiler to process statements: class TV { friend void Remote::set_chan(Tv & tUTF-8...
Posted by traffic on Sun, 10 Oct 2021 19:37:55 +0530
C/C + + thread pool class encapsulation (core and non core threads - object-oriented methods) learning records
C/C + + thread pool class encapsulation (core thread and non core thread - object-oriented method) 1, Optimization made The previous post on thread pool encapsulation is just to keep blocking and waiting for tasks after the specified worker thread is created. It is relatively simple. Now let's UTF-8...
Posted by NNTB on Sun, 10 Oct 2021 20:34:02 +0530
[c++] operator overload, inheritance
Write at the beginning Reference to Black Horse c++ Core Programming 4.5 Operator Overload Operator overload concept: redefine an existing operator and give it another capability to adapt to different data types 4.5.1 Plus Operator Overload Role: Implement the addition of two custom data types UTF-8...
Posted by ShootingBlanks on Sun, 10 Oct 2021 23:08:28 +0530
Learning notes of C + + template -- definition of function template and class template
What is the template What is generic programming: The so-called generic programming is programming in a way that is independent of any specific type;What is the template: Templates are formulas or blueprints for creating generic classes or functions (like our composition templates, they can be UTF-8...
Posted by dannyone on Mon, 11 Oct 2021 06:47:20 +0530
[key and difficult points of C language] key words
Required reading: C language keyword is a very important topic, because it can connect the core content of C language to a considerable extent, and play an outline effectThe following contents focus on the places that deserve special attention of the corresponding keywords, which we often ignorUTF-8...
Posted by NickTyson on Mon, 11 Oct 2021 08:51:26 +0530