面试题答案
一键面试package main
import (
"fmt"
)
func main() {
var value interface{} = 10
result, ok := value.(int)
if!ok {
fmt.Println("类型断言失败")
} else {
fmt.Println(result)
}
}
package main
import (
"fmt"
)
func main() {
var value interface{} = 10
result, ok := value.(int)
if!ok {
fmt.Println("类型断言失败")
} else {
fmt.Println(result)
}
}