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| package main | |
| func command(msg string) func() string { | |
| return commandsMap[cmd] | |
| } | |
| var commandsMap = map[string]func() string{ | |
| "hello": hello, | |
| } | |
| func hello() string { | |
| return "Hello World." | |
| } | |
| func main() { | |
| fmt.Println(commandsMap["hello"]) | |
| } |
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