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Mis on stringid Go-s? Mida need kapoti all tähistavad?

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In Go, a string is an immutable sequence of bytes, typically representing text in UTF-8 encoding. Under the hood, a string is implemented as a structure with two fields: a pointer to a byte array and a length. This means that a string is a slice of bytes, but without the ability to modify its contents.

Example of internal representation (simplified):

// type stringStruct struct {
//     ptr *byte
//     len int
// }

Because of its immutability, any operation that modifies the content creates a new string. This is important to consider when working with large strings to optimize performance.