map size
| Run Settings | |
|---|---|
| Language | Go |
| Language Version | |
| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | Krzysztof Kowalczyk |
| Created | |
| Modified | |
| Visibility | Public |
// :glot
package main
import "fmt"
func main() {
// :show start
m := map[string]int{}
size := len(m)
fmt.Printf("Size of empty map: %d\n\n", size)
m["foo"] = 1
size = len(m)
fmt.Printf("Size of map: %d\n\n", size)
// :show end
}
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| Full width | |
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