Question

How to use nested struct as array in Go

Answer 1

package main
 
import "fmt"
 
type A struct {
    result float64
}
 
type B struct {
    s string
    n int
    arr []A
}
 
func main() {
    st := B {s: "go",
             n: 18943,
          arr: []A {A {result: 3.14},
                    A {result: 98.432},
                    A {result: 981.12},
                   },
    }
    fmt.Println(st.s)
    fmt.Println(st.n)
    
    fmt.Println(st.arr[0])
    fmt.Println(st.arr[1])
    fmt.Println(st.arr[2])
    
    fmt.Println(st.arr[0].result)
}
 
 
 
/*
run:
 
go
18943
{3.14}
{98.432}
{981.12}
3.14

*/

 

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