1、/*Output the 9*9 multiplication table. There are 9 rows and 9 columns, with i controlling the rows and j controlling the columns.*/ #include “stdio.h” main() {int i,j,result; for (i=1;i<10;i++) { for(j=1;j<10;j++) { result=i*j; printf(“%d*%d=%-3d”,i,j,result);/*-3d means left-aligned, occupying 3 spaces*/ } printf(“\n”);/*Line break after each row*/ } } 2、/*Classical problem: There is a pair of rabbits, … Read more
If you want to learn C language, please read this article carefully~ Even if you have never heard of the term C language, you will understand how it works~ It’s that “awesome”. 1. Background of C Language From my personal experience, regardless of which language you are learning, you should first understand the background of … Read more
Click the blue text Follow us Due to changes in the public account’s push rules, please click “View” and add “Star” to get exciting technical shares as soon as possible Source from the internet, please delete if infringed Why Start Programming with C Language Many friends start programming with C language, but do you have … Read more
A programming language defines a set of instructions that are compiled together by the Central Processing Unit (CPU) to perform specific tasks. Programming languages mainly refer to high-level languages such as C, C++, Pascal, Ada, and COBOL. Each programming language contains a unique set of keywords and syntax used to create a set of instructions. … Read more
The scanf() and printf() functions are a nightmare for many beginners in C language. Especially scanf(), which involves the concept of variable addresses. If you forget to write the address operator &, the program often exits abnormally. Why is this? If you compile and execute the above program and input 2, 3, 4, the program … Read more
Click the blue text to follow us 1. Overview of the Microcontroller Instruction System 1. Instruction Overview Instructions: Commands executed by the CPU based on human intention to perform certain operations. Instruction System: The set of all instructions that a computer can execute. Program: A sequence of instruction operations compiled according to human requirements. This … Read more
0 Introduction With the advent of the big data era, computer programming courses have entered various professional fields. Courses such as C language, C++, Java, JSP, PHP, and embedded programming design are important foundational or specialized courses in the training of computer and related professionals[1]. Their learning outcomes directly affect subsequent courses in the major … Read more
Search on WeChat Technical Training Can Microcontrollers Replace PLCs? Microcontrollers cannot completely replace PLCs. Although microcontrollers can achieve similar functions through programming, they are relatively less reliable and stable compared to PLCs. PLCs are widely used in industrial control and automation due to their good programmability, real-time performance, and stability. PLCs have the following advantages … Read more
In today’s rapidly evolving electronic design field, FPGA technology has become the preferred tool for many engineers and designers due to its flexibility and customizability. Whether you are working in communication, computing, consumer electronics, or industrial automation, FPGAs can help you solve problems. No matter if you are a student in the learning stage (such … Read more
1. What is BOOT? Most beginners are often puzzled by the term BOOT when they first encounter it. Where did this strange thing come from that requires jumper caps? Why do we need to configure it to download programs via serial port? What happens if it is not configured correctly, leading to the microcontroller failing … Read more