03.02-字串
package main
import "fmt"
func main() {
fmt.Println(len("Hello World"))
fmt.Println("Hello World"[1])
fmt.Println("Hello " + "World")
}Last updated
package main
import "fmt"
func main() {
fmt.Println(len("Hello World"))
fmt.Println("Hello World"[1])
fmt.Println("Hello " + "World")
}Last updated