How to use union in c language

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The usage of union in C language is a special data type that allows different data types to be stored in the same memory location. The use of union can help us save memory space and facilitate conversion between different data types. When using union, you need to note that the corresponding member is valid and only one member can be accessed at the same time. This topic provides you with union-related articles, downloads, and course content for everyone to download and experience for free.