golang iterate through map

for k, v := range m { 
    fmt.Printf("key[%s] value[%s]\n", k, v)
}

// or

for k := range m {
    fmt.Printf("key[%s] value[%s]\n", k, m[k])
}

var m = map[string]string{}
m["key"] = "value"
m["someOtherKey"] = "someOtherValue"

for key, value := range m {
  fmt.Println(fmt.Sprintf("%s : %s", key, value))
}