go-learn/structs.go
2021-03-04 16:57:36 +00:00

32 lines
492 B
Go

package main
import "fmt"
type person struct {
name string
age int
}
func newPerson(name string) *person {
p := person{name: name}
p.age = 42
return &p
}
func main() {
fmt.Println(person{"Bob", 20})
fmt.Println(person{name: "Alice", age: 30})
fmt.Println(person{name: "Fred"})
fmt.Println(&person{name: "Ann", age: 40})
fmt.Println(newPerson("Jon"))
s := person{name: "Sean", age: 50}
fmt.Println(s.name)
sp := &s
fmt.Println(sp.age)
sp.age = 51
fmt.Println(sp.age)
}