面试题答案
一键面试package main
import "fmt"
func main() {
m := map[string]int{
"key1": 1,
"key2": 2,
}
delete(m, "key1")
fmt.Println(m)
}
package main
import "fmt"
func main() {
m := map[string]int{
"key1": 1,
"key2": 2,
}
delete(m, "key1")
fmt.Println(m)
}