Map映射
package main
import "fmt"
func main() {
// 声明Map
var m1 map[int]string
// 初始化空间
m1 = make(map[int]string, 3)
m1[1] = "one"
m1[2] = "two"
m1[3] = "three"
fmt.Println(m1)
fmt.Println(m1[1])
}
package main
import...