[Program 21] Problem: Monkey Eating Peach Problem: A monkey picks several peaches on the first day, eats half of them immediately, and then eats one more. On the second morning, it again eats half of the remaining peaches and one more. Every morning thereafter, it eats half of what was left from the previous day … Read more
Algorithms are the soul of programs and software. As an excellent programmer, only by having a comprehensive grasp of some basic algorithms can one feel at ease in the process of designing programs and writing code. This article includes classic algorithms such as the Fibonacci sequence, a simple calculator, palindrome check, and prime check. They … Read more
Click on the above “Beginner Learning Vision”, select to add Star or “Top” Heavyweight content delivered immediately Source: Code Farmer Reversal Edited by: Jishi Platform Postscript: This comic mainly popularizes the development history and application scope of programming languages. C/C++ has always been the best choice for system-level programming, dominating fields such as operating systems, … Read more
uClibc-ng is a lightweight C library designed for embedded Linux systems. It is significantly smaller than the GNU C Library (glibc) but is nearly fully compatible with most applications supported by glibc. For resource-constrained embedded devices, uClibc-ng is an ideal choice as it can significantly reduce the size of the system image, thereby improving performance … Read more
Zlog is a high-performance, thread-safe, flexible, and conceptually clear pure C logging function library. Follow “Programmers Love Learning“, set “Starred Public Account“ Useful Resources Delivered First Hand! 1. Installation Download the zlog-1.2.17.tar.gz file from https://github.com/HardySimpson/zlog/releases/tag/1.2.17 Unzip and install $ tar -zxvf zlog-1.2.17.tar.gz $ cd zlog-1.2.17/ $ ./configure –enable-test # Compile the test program and examples, … Read more
01. Debugging Related Macros When compiling programs in Linux using gcc, there are some special syntaxes for debugging statements. During the compilation process, gcc generates some macros that can be used to print information about the current source file, mainly including the current file, the currently running function, and the current line of the program. … Read more
For students in the Geospatial Information Science major, the first step in learning programming is choosing a programming language. With so many programming languages available, which ones should Geospatial students learn? Here, I will introduce three commonly used programming languages in our field. 01. Python Python is one of the most popular programming languages in … Read more
Click the blue word to follow us Compilation environment: Linux environment compiled into a 64-bit program using g++ 4.4.6 1. Introduction to printf() printf() is a standard library function in C language used to output formatted strings to standard output. The standard output, which corresponds to the terminal screen, refers to the standard output file. … Read more
When writing project code in C language, we often check certain assumptions, and assertions are used to capture these assumptions in the code. Assertions can be seen as a high-level form of exception handling. An assertion is represented as a boolean expression that programmers believe to be true at a specific point in the program. … Read more
Today's algorithm problem is to solve the "permutation" algorithm using C language. Here are my algorithm ideas and implementation. Let's take a look. Algorithm Problem Given an array of integers nums without duplicate numbers, return all possible permutations. A permutation is a unique reordering of the elements in an array. Algorithm Idea To solve the … Read more