36 lines
626 B
Go
36 lines
626 B
Go
package main
|
|
|
|
import (
|
|
"os"
|
|
"text/template"
|
|
)
|
|
|
|
func main() {
|
|
m := map[string]int{
|
|
"hello": 13,
|
|
"world": 31,
|
|
"!": 71,
|
|
}
|
|
|
|
// iterating over key-value pairs:
|
|
template.Must(template.New("").Parse(`
|
|
{{- range $k, $v := . -}}
|
|
key = {{$k}}, value = {{$v}}
|
|
{{end -}}
|
|
`)).Execute(os.Stdout, m)
|
|
|
|
// iterating over keys:
|
|
template.Must(template.New("").Parse(`
|
|
{{- range $k, $v := . -}}
|
|
key = {{$k}}
|
|
{{end -}}
|
|
`)).Execute(os.Stdout, m)
|
|
|
|
// iterating over values:
|
|
template.Must(template.New("").Parse(`
|
|
{{- range . -}}
|
|
value = {{.}}
|
|
{{end -}}
|
|
`)).Execute(os.Stdout, m)
|
|
}
|