What are structs and how do they differ in various programming languages?

What are structs and how do they differ in various programming languages?

Structs, or structures, are user-defined data types that group related variables. They differ in syntax and features across languages.

Can you give me examples of structs in C, C++, and Go?

Sure! In C, a struct is defined using the struct keyword. In C++, you can use classes similarly. In Go, structs are also defined using the struct keyword but have some unique features like embedded structs.

What are the main differences in how they are used?

In C, structs are primarily used for data grouping. C++ adds methods and inheritance. Go emphasizes simplicity and concurrency with its structs.

Are there any languages that don't support structs?

Yes, some languages like Python don't have a built-in struct type, but you can achieve similar functionality using classes or named tuples.