01Union In the previous article “Combining Enumerations and Structures”, it was mentioned that a structure is like a packaging that encapsulates variables with common characteristics. A structure is a composite or complex type that can contain multiple members of different types. In C language, there is another syntax that is very similar to structures, called … Read more
In the C language, a union is a special custom data type that allows different types of data to be stored in the same memory location. Unlike a structure, all members of a union share the same memory segment, which means that at any given time, a union can only store the value of one … Read more
The author has limited capabilities, and if there are any errors in the article, I would greatly appreciate it if friends could point them out. Thank you! Concept of Union In Chinese, a union is also referred to as a union type or a union structure. Its definition format is the same as that of … Read more
Comprehensive Guide to C Language Unions: Differences Between Unions and Structures In the C language, a union and a structure are two important data types used to store different types of data. This article will detail their basic concepts, usage, and explain the differences between them. 1. Structure (Struct) 1. What is a Structure? A … Read more
01Union In the previous article “Combining Enumerations and Structures”, it was mentioned that a structure is like a packaging encapsulation, encapsulating some variables with common characteristics inside. A structure is a constructed type or complex type that can contain multiple members of different types. In the C language, there is another syntax very similar to … Read more
Concept of union In Chinese, union is referred to as a union, joint, or collective. Its definition format is the same as that of a struct, but its meaning is entirely different. Below is the definition format of a union: union union_name { member_list } union_variable_name; Since its definition format is the same as that … Read more