Programmer Think

Neusoft campus navigation assistant Function description 1. Design the campus plan. Among them, there are at least 12 representative places. The vertex in the plan represents the representative place in the school, and the weight on the edge represents the distance between the two points; 2. In order to realize the management of the sub func ...

1. Write a program and call printf() function once to print your first name and last name on one line. Again, the printf () function prints your first name and last name on two lines. Then, call the printf () function twice to print your first name and last name on one line. The output should be as follows (of course, replace the content of the ...

In the embedded system with streaming data processing, queue is almost inevitable to be used, but the FreeRTOS routines provided by most development boards do not contain queue, so you have to study it yourself. This time, my example inserts the data received from the serial port into the queue by bytes and then let another thread process it. T ...

C language is a structured programming language: 1. Sequential structure; 2. Select the structure (branch statement or loop statement); 3. Loop structure (loop statement)In C language, what is separated by a semicolon is a statementBranch statements: if, switch Circular statements: while, for, do while 1. if statement int main() { int age=20 ...

C language minesweeping The code implementation of mine sweeping is similar to that of Sanzi chess. The main difference lies in the implementation of game code Divided into three files to write test c ,game.h ,game.c test.c: Used to implement the overall framework and test code game.h: Used for symbol definition, function declaration an ...

8 write custom basic units in c language This section was originally intended to continue to learn verilog language, but the software development progress bar is too heavy to be pushed, so it can only be worn slowly. Without the cooperation of software, the learning effect is worse, so bring the later content to the front. Of course, it's also ...

C language uses GNU extension to realize intelligent pointer GNU/C has one__ attribute__ The extension is called cleanup: https://gcc.gnu.org/onlinedocs/gcc-4.6.2/gcc/Variable-Attributes.html#Variable-Attributes Its function is to automatically execute a bound function when a variable is out of its scope This out of scope can be out of curly ...

Basic concepts of documents File stream: c language regards a file as a sequence of characters, that is, a file is a character stream composed of one character. Therefore, c language also calls a file a file stream. Document classification text file It is stored in ASCII format, and one character is stored in one byte. Each byte of ...

Mom doesn't have to worry about my C language anymore! Keep a good habit, point a praise, pay attention and then go! It is recommended to collect those summarized during the preparation for college entrance examination. Algorithm summary x + ...

catalogue (4)fputs() (5)fprintf() (6)fscanf() (7)fwrite()  (8)fread() 4.1 comparing a set of functions 4.1.1 understand sscanf() and sprintf() functions 5. Random reading and writing of documents 5.1 fseek() 5.2 ftell() 5.3 rewind()  6. Text files and binary files 7. Determination of the end of file reading 7.1 misused feof 8. ...