Why You Cannot Directly Assign Values to String Members of a Struct in C

Why You Cannot Directly Assign Values to String Members of a Struct in C

Attempting to directly assign values to string type members of a structIn the following code, when we try to directly use the “.” operator to access the string (character array) member in the struct and assign a value, the compiler will prompt:assignment to expression with array type, which translates to assigning a value to an … Read more

What is the Identifier After the Struct in C Language?

What is the Identifier After the Struct in C Language?

Question:When reading C language code (or framework code), you may encounter the following syntax in the struct part: struct student{ char name[20]; int age; int grade;}xiaoMing; What is the identifier xiaoMing in this case?Answer:This is an instance of the struct student. With this syntax, you can directly use the variable xiaoMing in subsequent programming development, … Read more

Capital Competes in the Hard Technology Sector: A Surge in Financing for Robotics, AI, and Semiconductors

Capital Competes in the Hard Technology Sector: A Surge in Financing for Robotics, AI, and Semiconductors

Recently, the domestic hard technology sector has experienced a new wave of financing, with significant funding cases emerging in areas such as robotics, AI infrastructure, and semiconductors. According to publicly available information, at least eight related companies completed financing of over 100 million yuan in early August alone, with embodied intelligence, dexterous manipulation, and AI … Read more

High Voltage Power Modules: The ‘Power Heart’ of the AI Era, China’s Market Set to Explode!

High Voltage Power Modules: The 'Power Heart' of the AI Era, China's Market Set to Explode!

1. Overview of the Industry Concept High voltage power modules are electronic devices that convert input power (such as AC or low-voltage DC) into stable high-voltage DC output. They are widely used in industrial automation, medical equipment, scientific instruments, communication systems, electric vehicles, and data centers. Their core function is to provide reliable and efficient … Read more

Printed Circuit Boards and Smart Summit: Potential for 1000% Growth

Printed Circuit Boards and Smart Summit: Potential for 1000% Growth

Recently, the 2025 Global Artificial Intelligence Summit was held, with AI chips and computing devices becoming market hotspots, driving the upward trend of the industry chain. As a core component of electronic devices, PCBs (Printed Circuit Boards) are seizing development opportunities in the AI wave, with the industry scale steadily growing. According to Prismark data, … Read more

The Next Big Thing in Arm Architecture Chips

The Next Big Thing in Arm Architecture Chips

According to relevant data, the global leading IP giant Arm is seeing significant results from its diversification strategy. According to the company’s financial report for the second quarter of fiscal year 2024, released in November this year, Arm’s revenue for the quarter increased by 28% compared to the same period last year, reaching $806 million. … Read more

Various Uses of Return in C Language

Various Uses of Return in C Language

According to the understanding of beginners, the task of return is to return the corresponding parameter, which is further processed in the outer function. In fact, the usage of return is not limited to this. Returning parameter values from the called function This type of application is the most common, usually in a function with … Read more

AI Computing Power Industry Chain Special Report: Domestic Computing Power Enters a New Era of Self-Reliance

AI Computing Power Industry Chain Special Report: Domestic Computing Power Enters a New Era of Self-Reliance

1. Domestic AI Industry Expected to Welcome Leapfrog Development 1.1 Overseas AI Industry Thrives OpenAI released GPT-4 in March 2023, Google launched the Gemini large model in December 2023, and recently introduced Gemini 1.5 pro and the open-source model Gemma, with continuous iterations and upgrades in large model capabilities. With the enhancement of large model … Read more

Semiconductor Wafer Factories and Data Centers Face Labor Shortages

Semiconductor Wafer Factories and Data Centers Face Labor Shortages

Jun. Click the blue text to follow us 2025.06 This article is compiled by the Semiconductor Industry Cross-Section (ID: ICVIEW) from thefastmode The entire semiconductor ecosystem is facing a talent shortage. Taiwan Semiconductor Manufacturing Company (TSMC) is expected to create 40,000 construction jobs and tens of thousands of chip manufacturing and R&D positions in Arizona … Read more

How to Return Two or More Values from a Function in C Language

How to Return Two or More Values from a Function in C Language

Multiple return valuesIn C language, a function can generally return only one value by default. So, how can we design a function to return two or more values?Example of a standard library functionBefore that, let’s recall a standard library function in C language that we previously introduced, ldiv(). This function can be used to perform … Read more