1. Three Numbers in an Array that Sum to a Target Value Problem Description: Given an integer array and a target value, find all unique triplets in the array that sum up to the target value.Input and Output: Input the array and target value, output all triplets that meet the condition.Code Implementation: #include<iostream> #include<vector> #include<algorithm> … Read more
Click the blue text to follow the author 1. Overview of C++ STL Set Algorithms The C++ Standard Template Library (STL) provides a rich set of algorithms that operate on sorted ranges. These algorithms are located in the <span><algorithm></span> header file. They can perform set operations such as union, intersection, difference, and symmetric difference. Using … Read more
1. Program Basics Sequential Structure: Understanding program flow, basic input and output. Branching Structure: if statements, simple logical operations. Loop Structure: Using for loops and while loops to solve repetitive tasks. Arrays: Using arrays to store and access collections of data. Strings: Basics of string manipulation, such as concatenation and character search. Practical Links: A … Read more
1. Problem: How many distinct three-digit numbers can be formed using the digits 1, 2, 3, and 4 without repetition? What are they? Program Analysis: The digits that can fill the hundreds, tens, and units places are 1, 2, 3, and 4. Generate all permutations and then remove those that do not meet the criteria. … Read more
(Click the public account above to follow quickly) From: Jobbole Group Link: http://group.jobbole.com/9907/ This is a discussion thread from Quora, where the original poster said: If it’s a single line of code, it must be practical, not obfuscated or confusing. For example: while (*n++=*i++) ; (← Those who understand can explain in the comments) I … Read more
Abstract This article delves into commonly used algorithms and data structures in embedded programming, aiming to provide a comprehensive reference for embedded developers. By detailing various algorithms and data structures such as sorting algorithms, search algorithms, linked lists, stacks, and queues, along with C language code examples, it demonstrates their practical applications in embedded systems. … Read more
Fundamental Algorithms in C Language Game Development In game development, algorithms are the core of implementing logic and functionality. Especially when using the C language for game development, mastering some basic algorithms will greatly enhance our programming skills. This article will introduce several fundamental algorithms and demonstrate them with code examples to help beginners understand … Read more
From April 23 to April 24, 2024, a delegation from Japan’s renowned transportation group MICHINORI Holdings, Inc., led by President Yoshida Gen, along with executives including Owari Koichi, Asai Kouta, Asami Tomohide, Takatsuka Hiroaki, Kimura Kyoudai, and Horiguchi Hiroshi, arrived in Beijing to conduct an on-site inspection of the innovative practices of the customized bus … Read more
“PLC Analog Filtering: 3 Key Techniques to Tame Data Noise, Making Equipment Stable Like a Rock!” Hello everyone! Today, let’s talk about the most frustrating issue in industrial sites: the sudden fluctuations of analog signals! Just look at this data curve, shaking more vigorously than a square dance aunt, and the equipment often malfunctions, raising … Read more
This article summarizes many common problem types in C language, which can help everyone learn and review the basics of C language. If you have better solutions, feel free to leave a message!!!Reverse OrderOutput a given number in reverse order // Reverse output of an input integer #include <stdio.h> int main() { int i, a … Read more