In structure each member get separate space in memory. … In union, the total memory space allocated is equal to the member with largest size. All other members share the same memory space . This is the biggest difference between structure and union.
Read moreWhat is the difference between struct and union in C++?
A union is like a struct in that it generally has several fields, all of which are public by default. Unlike a struct, however, only one of the fields is used at any given time. In other words, it is a structure that allows the same storage space to be used to store values of different data types at different times.
Read moreWhat is difference between structure and union structure?
Difference between Structure and Union StructUnionThe structure allows initializing multiple variable members at once.Union allows initializing only one variable member at once.It is used to store different data type values.It is used for storing one at a time from different data type values.Difference between Structure and Union – javatpoint www.javatpoint.com › structure-vs-union
Read moreWhat is the main difference between structure and union in C?
A structure is a user-defined data type available in C that allows to combining data items of different kinds. Structures are used to represent a record. A union is a special data type available in C that allows storing different data types in the same memory location.12 Eyl 2021
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