Pointers and Arrays: An In-Depth Analysis of Their Close Relationship in C Language In C language, pointers and arrays are two very important concepts, and they are closely related. Understanding the relationship between the two is crucial for mastering C programming. 1. What is a Pointer? A pointer is a variable used to store a … Read more
5.Why Create the Array Data Structure From the previous analysis, we can understand that the essence of an array name is a pointer. Since we already have the pointer data type, why create the array data type? Isn’t that redundant? Can we program normally without creating arrays? The answer is: Yes, it is indeed possible … Read more
3. Analyzing from the Perspective of Compiler Semantics In fact, we have already covered a lot about the compiler’s understanding of the syntax and semantics of the C language in the previous section. Below, we will further explain this logic from the compiler’s output. In this article, we will first paste the compilation results of … Read more
2. Analysis from the Implementation Perspective (Compiled Code) Previously, we briefly understood the relationship between arrays and pointers from the perspective of program writing. Next, we will analyze this logic more deeply from the perspective of compilation implementation. int *int_pointer = int_array; lea -0x40(%rbp),%rax ; (%rbp) – 0x40 value of int_array mov %rax,-0x8(%rbp) ; -0x8(%rbp) … Read more
C Language Arrays: Detailed Explanation of One-Dimensional Arrays Definition and Operations In C language, arrays are an important data structure that can store a fixed-size collection of elements of the same type. This article will provide a detailed introduction to the definition, initialization, and common operations of one-dimensional arrays. Definition of One-Dimensional Arrays A one-dimensional … Read more
Three Essential Elements of a Function Functionality, Parameters, Return Value. 1. Function Exercises 1. Define four functions to implement the operations of two integers: +, -, *, / my_add my_sub my_mul my_div After writing, test the functionality yourself. #include <stdio.h> int my_add(int x, int y); int my_sub(int x, int y); int my_mul(int x, int y); … Read more
C Language Interview Questions: High-Frequency Issues with Pointers and Arrays In the study and application of the C language, pointers and arrays are two extremely important concepts. These two are not only closely related but are also often key points of examination in interviews. This article will help you better understand pointers and arrays through … Read more
Arrays in C Language: Definition, Initialization, and Traversal In the C language, an array is a collection used to store a fixed number of elements of the same type. Arrays allow us to conveniently handle large amounts of data and are a very practical data structure. In this article, we will detail how to define, … Read more
Recent Hot Articles 2025 Latest C Language Learning Path | Beginner, Intermediate, Practical C Language Functions: From Beginner to Mastery – A Comprehensive Guide C Language Pointers: From Beginner to Mastery – A Comprehensive Guide C Language Learning Guide: Have You Mastered These Core Knowledge Points? Beginner’s Guide to Avoiding Pitfalls in C Language: Avoid … Read more
C Language Interview Questions: Analysis of High-Frequency Issues Related to Pointers and Arrays In C language, pointers and arrays are two extremely important and closely related concepts. In interviews, these two are often asked together, especially regarding how to use them, their differences, and how to apply them correctly. Next, we will explore these two … Read more