Branch statements and loops
bool has only true and false; In C language, there are tens of millions of true (non-0) and only one false (0)
1.1 several bool types
int a = 0;//false
char ch = '0';//true
char ch2 = '\0';//false null character
char ch3 = 0;//false
int *ptr = NULL;//false null macro is defined as 0 in C
1.2 re ...
Posted by jameslloyd on Sat, 05 Mar 2022 05:09:52 +0100
In earlier learning, we learned that when a function passes a value to call a parameter, it uses a parameter.
A parameter is a temporary copy of an argument, and changes to the parameter do not affect the values in the argument.
Pass-by and Address Calls 👉 Click on me
Today let's take a look at the argument stack of functi ...
Posted by saad|_d3vil on Sat, 05 Mar 2022 01:19:36 +0100
Data structure experiment of gxust
Write a Huffman coding and decoding program.
Each word frequency is coded according to the order of Huffman's word frequency, and each word frequency is given from Huffman's word frequency to Huffman's word frequency.
In order to ensure the uniqueness of the constructed Hu ...
Posted by SouThPaw09 on Fri, 04 Mar 2022 23:56:37 +0100
Exercise 6-7 simple calculator (20 points)
Simulate the operation of a simple arithmetic unit. Assuming that the calculator can only perform addition, subtraction, multiplication and division, and the operands and results are integers, the four operators have the same priority and are calculated from left to right.
Input gives ...
Posted by MikeSpider on Fri, 04 Mar 2022 23:49:14 +0100
link Niuke Xiaobai monthly race 45
Finish five questions for the first time hh
Try to write a solution
The codes are directly copy the game time codes, which may be messy
I'll try to write notes hh If you have any questions, please point them out hh
This problem is difficult to read...
If n > = x Then you can jump horizont ...
Posted by jameslynns on Fri, 04 Mar 2022 22:52:21 +0100
One c file can only have one main function; There can be more than one in a project c documents.
1. Data type
charCharacter data typeshortShort intintegerlongLong integerlong longLonger integerfloatSingle-precision floating-point doubleDouble precision floating point number
View data type bytes Unit in computer:
Bit - bit byte - byte = 8bi ...
Posted by sgt.wolfgang on Fri, 04 Mar 2022 20:35:08 +0100
1,Understand the usage of standard c library fopen (click to jump)
2. fputc writes a character to the file
fp = fopen("./test.txt","w+");
//int fputc(int c, FILE *stream);
3. fputc writes a string to a ...
Posted by kpulatsu on Fri, 04 Mar 2022 20:31:51 +0100
S32K14X-ADC learning notes
S32K14x includes two 12 bit ADC modules: ADC0 and ADC1; The S32K11x only contains a 12 bit ADC module: ADC0.
1. Number of ADC channels
Each ADC supports up to 32 external analog input channels, but the exact ADC channel number appearing on the device is different from the software package shown in the table ...
Posted by thebusinesslad on Fri, 04 Mar 2022 19:52:26 +0100
Macro defined Dark Magic - macro rookie takeoff manual
Macro definition plays an important role in the development of C system. Needless to say, in order to compile, optimize and facilitate, as well as cross platform capabilities, macros are widely used. It can be said that it will be difficult for the underlying development to le ...
Posted by abgoosht on Fri, 04 Mar 2022 18:54:18 +0100
The reason for writing this article is that because the software version iterates too fast, many tutorials on the Internet are no longer appropriate, and many commands don't quite understand their meaning.
My version information
java 17.0.1 (later modified to 8, if there is any difference, it will be noted in ...
Posted by dannymm on Fri, 04 Mar 2022 18:11:34 +0100