Today is the 727th day of learning programming with a slightly cold rain! Hello, everyone! This is the GESP Level 4 Examination question. Day 727 GESP Level 4 Examination in March 2025 True/False Question Question 6: Recursion is an algorithm that gradually solves the target value through known initial values and recursive formulas. Answer: True … Read more
In this article, I will guide you through the content of GESP Level 1, helping you to successfully pass the exam.” 01 — Level 1 Knowledge Points “The above image is from the GESP official website gesp.ccf.org.cn” Looking ahead, you will see the first two knowledge points, which are secondary focuses. A dedicated article will … Read more
Click the blue text to follow usData Types in C Language (Integer, Floating-Point, Character) The data types in C define how variables are stored, their range of values, and the operations that can be performed on them. Mastering the basic data types is key to writing efficient programs. This section introduces three core types: Integer, … Read more
1. Core Features of Enum Types 1.1 Basic Definition and Underlying Principles The enum type is defined using the <span>enum</span> keyword to create a set of named integer constants, essentially assigning semantic names to integer values. The standard syntax is: enum EnumName {Element1, Element2, …}; Each enum element automatically increments from 0 by default, for … Read more
📌 Problem Description Write a program to input an integer array, remove duplicate elements in place, and return the new array content. Requirements: Space complexity O(1), meaning no extra array memory allocation Maintain the order of elements Example: Input: 3 2 2 4 3 → Output: 3,2,4 Input: 5 5 5 → Output: 5 Difficulty:⭐️⭐️ … Read more
Main content: while statement, do statement, for statement, exit loop, empty statement, etc. A loop is a statement that repeatedly executes other statements (the loop body). In C language, each loop has a controlling expression. Each time the loop body is executed (the loop repeats once), the controlling expression is evaluated. If the expression is … Read more
01 Introduction A reed switch, also known as a reed relay, is a type of sensor that controls the opening and closing of a switch through the application of a magnetic field. It was invented at Bell Labs in 1936, consisting of two ferromagnetic metal strips placed within a glass tube filled with inert gas. … Read more
The chip programming leader ACROVIEW Technology recently announced the latest iteration of its programming software, along with a series of newly compatible chip models. In this update, the motor driver dedicated chip FU6572T launched by Fortior Tech has been supported by the ACROVIEW AP8000 universal programmer. FU6572T is a high-performance motor driver dedicated chip that … Read more
In the Python programming language, variables are containers for storing data values. They are fundamental to programming as they allow us to store and manipulate data. This article will take you deep into the concepts of variables in Python, their types, and how to use them. Variable Naming Correctly using variables is crucial for writing … Read more
Hello everyone, I am Xiaokang. Have you ever fallen into this pit? Why does my program, which is clearly very simple, always crash inexplicably! Hey, C++ enthusiasts, today we are going to talk about a pitfall that almost all C++ programmers encounter—iterator invalidation. Whether you are a beginner or a seasoned coder with years of … Read more