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Go maps and ranges
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| package main | |
| import "fmt" | |
| func main() { | |
| m := make(map[int]int) | |
| m[1] = 0 | |
| for k, v := range m { | |
| m[k + k] = v | |
| } | |
| fmt.Println(m) | |
| } |
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