"Go Learning Notes" 10, struct struct

This is a creation in Article, where the information may have evolved or changed.

struct struct

• The struct in Go is very similar to the struct in C, and go has no class
• define structure with type struct{}, name follows visibility rules
• Supports pointer-type members pointing to themselves
• Supports anonymous structures that can be used as members or define member variables
• Anonymous structures can also be used for map values
• Structure can be initialized with literal values
• Allows you to read and write struct members directly through pointers
• Members of the same type can perform direct copy assignment
• The = = and! = Comparison operators are supported, but not > or <
• Support for anonymous fields, essentially a field defined by a type name
• Embedded structure as anonymous field looks like inheritance, but not inherited
• You can use the anonymous field pointer

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typeHumanstruct{Sexint}//Use combination//Similar inheritancetypeTeacherstruct{HumannamestringAgeint}typeStudentstruct{HumannamestringAgeint} func main() {A: = Teacher{name:"Joe", Age: +, Human:human{sex:0}}a: = Student{name:"Joe", Age: -, Human:human{sex:1}}a.name ="Joe2"A.age = -A.sex = -}