Created
August 22, 2013 11:02
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golang pointers
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| package main | |
| import "fmt" | |
| func swap(x *int, y *int) { | |
| *x, *y = *y, *x | |
| } | |
| func main() { | |
| x := 5 | |
| y := 10 | |
| swap(&x, &y) | |
| fmt.Println(x, y) | |
| } |
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