go语言学习--map类型的切片

 1 package main
 2 
 3 import "fmt"
 4 
 5 func main() {
 6 
 7     // Version A:
 8     items := make([]map[string]int, 5)
 9     for i := range items {
10         items[i] = make(map[string]int, 1)
11         items[i]["num"] = i
12     }
13     fmt.Printf("Version A: Value of items: %v\n", items)
14 }

1 Version A: Value of items: [map[num:0] map[num:1] map[num:2] map[num:3] map[num:4]]