Programmer Think

After learning arrays and functions, we can do some interesting things, such as the Gobang game mentioned in this article. First of all, before we start to write code, we need to know what the game needs and divide the modules. Game menuHow do players choose game modegame board How players play chessComputer chess methodHow to judge winnin ...

1.1 basic use of references Function: alias the variable. The new alias points to the same block of memory.Syntax: data type & alias = original name #include<iostream> using namespace std; //Reference, alias variables int main(){ int a = 10; int &b = a; cout << "a = " << a << endl; cout << "b = " ...

catalogue 1, Introduction 2, Use of signals in multi process ------>2.1 signal processing flow ------>2.2 installation registration ------>2.3 signal set operation function ------>2.4. Set signal shielding bit function ------>2.5. Query the shelved (pending) signal function ------>2.6 summary 3, Use of signals under m ...

I const use Const is the abbreviation of constant, which means "constant". The things modified by const are subject to mandatory protection, which can prevent accidental changes and improve the robustness of the program. So many C + + programming books suggest: "Use const whenever you need". 1.const modifier variable #inc ...

Why should the assignment operator '=' be overloaded In some cases, when we write a class, we do not need to overload the "=" operator for the class, because the compilation system provides the default assignment operator "=" for each class. When using this default assignment operator to operate class objects, the operator ...

Title Description Description Chessboard coverage problem: given a chessboard with a size of 2^n2^n small squares, one of the positions has been filled. Now we need to cover the remaining small squares with an L-shape (remove one of the small squares from the large squares composed of 22 small squares). Find out the covering scheme, th ...

head.h #ifndef _HEAD_H_ #define _HEAD_H_ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <stdio.h> #include <string.h> #include <stdlib.h> #include <unistd.h> #include <time.h> #endif 01_open.c          1.open         int open(const ch ...

development environment ubuntu subsystem under Windows Language c/c++ IDE:vscode Environment construction Open the windows subsystem option for Linux Control panel - > Programs - > enable or disable Window functions - > windows subsystem options for Linux Download and install Ubantu In the Window10 version, open the app store and ...

I believe everyone has done it Roast Chicken This problem. but 10 10 10 cycles is too much trouble. To 100 , 1000 100,1000 100, 1000 cyc ...

High precision algorithm Here comes the question time (0v0!): Question (1): What is a high-precision algorithm? Why do we need high-precision algorithms? What can high-precision algorithms be used for? Question (2): How to store a large number? Question (3): How can you add them up? subtract? Multiply? What about division? - ...