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Go pointer example
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| package main | |
| func main() { | |
| msg := "Hello from Golang" | |
| greet(msg) | |
| println(msg) | |
| greetPrt(&msg) | |
| println(msg) | |
| } | |
| func greet(m string) { | |
| println(m) | |
| } | |
| func greetPrt(m *string) { | |
| println("should be pointer address: ", m) | |
| println("should be actual string: ", *m) | |
| *m = "Hello from Go!" | |
| } |
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http://play.golang.org/p/k3VmamhKG3