golang map的遍历
发布时间:2020-12-16 18:04:22 所属栏目:大数据 来源:网络整理
导读:遍历key package main import ( "fmt" ) func main() { var mymap map [ string ] string mymap = map [ string ] string { "1a" : "Very" , "2b" : "good" , "3c" : "day" } for one := range mymap { fmt.Println(one) }} output: 1a 2b 3c 遍历value pack
遍历keypackage main
import (
"fmt"
)
func main() {
var mymap map[string]string
mymap = map[string]string{"1a": "Very","2b": "good","3c": "day"}
for one := range mymap {
fmt.Println(one)
}
}
output:
遍历valuepackage main
import (
"fmt"
)
func main() {
var mymap map[string]string
mymap = map[string]string{"1a": "Very","3c": "day"}
for _,value := range mymap {
fmt.Println(value)
}
}
output:
遍历key-valuepackage main
import (
"fmt"
)
func main() {
var mymap map[string]string
mymap = map[string]string{"1a": "Very","3c": "day"}
for key,value := range mymap {
fmt.Println(key,":",value)
}
}
output:
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