Programmer Group

Let's sort out our ideas first, and then write the mine sweeping code. In this way, we can write the code efficiently 1. First of all, play the game with at least one interface! The interface allows people to choose whether to play the game or quit, or continue to play after playing the game 2. Initialize array 3. Print chessboard 4. Number ...

1. Why use files Our general data persistence methods include storing data in disk files, databases, etc. Using files, we can store the data directly on the hard disk of the computer, so as to achieve the persistence of the data. 2. What is a document Files on disk are files. But in programming, we generally talk about two kinds of files: pr ...

1. Print prime numbers between 100-200 Trial division Idea: the definition of prime number is that the number except 1 and itself cannot be divided, and integers can be written in the form of c=a*b, with a or B < = sqrt(c) (sqrt means square opening). That is to say, if the number before sqrt(c) can be divided, it means that it is not a pr ...

1, What is C language C language is a strongly typed language. Once the type of variable is determined, it can not be changed in its whole life cycle. int main()//Main function framework { return 0; /// * * / cannot be nested in c language } A c language source program can be composed of multiple source files, but there ca ...

Through the application of array, function and loop knowledge, we can independently create a project - Sanzi chess. First of all, we should have a general idea and logic for the implementation of Sanzi chess. File creation If you want to do a good job, you must first sharpen your tools. In order to better complete the project, first create th ...

      In the last issue, we realized the small game of Sanzi chess in C language   C language implementation of Sanzi chess        Today, let's write a minesweeping game. When it comes to minesweeping, I believe everyone is familiar. Maybe many friends are still experts in minesweeping.   In fact, minesw ...

    in C language, Boolean bool variables are often used when operating data with only true and false states. If multiple states need to be observed at the same time, the operation efficiency of selection bits will be higher. 8 bits of a byte are used to represent 8 states respectively. It saves memory and is more efficient to process ...

LeetCode problem brushing - algorithm learning plan (Introduction) Title Description Introduction of ideas If the linked list is bidirectional, reversing the linked list is very simple. You only need to exchange the forward pointer and backward pointer. But now the topic specifies a single linked list, how to reverse it? In fact ...

1, Recursion The programming technique of program calling itself is called recursion Recursion can usually transform a large and complex problem layer by layer into a smaller problem similar to the original problem The main idea of recursion is to make big things small 2, Two necessary conditions for recursion There is a constraint. When thi ...

Structure 1 - why do you need a structure? What is a structure? First learn the important, second important, and then make up; The structure of C language is helpful to learn Java classes             Listen carefully in class and be efficient, otherwise you can't do anything    ...