package main import "fmt" type human struct { name, phone string age int8 } type student struct { human // 嵌套結構體 school string } type employee struct { human company string } func (h human) sayHi() { fmt.Printf("我叫%s,今年%d,聯系方式%s\n", h.name, h.age, h.phone) } // 方法的重寫 func (s student) sayHi() { fmt.Printf("我叫%s,我是%s的,今年%d,聯系方式%s\n", s.name, s.school, s.age, s.phone) } func main() { h1 := human{name: "zs", age: 18, phone: "1365434789"} h1.sayHi() // 方法的繼承 s1 := student{school: "一種", human: human{name: "lisi", age: 88, phone: "123456789"}} s1.sayHi() }