15 lines
350 B
Go
15 lines
350 B
Go
package main
|
|
import "fmt"
|
|
import "strings"
|
|
|
|
func main() {
|
|
s := "ABCDEFGH"
|
|
n, m := 2, 3
|
|
|
|
fmt.Println(s[n:n+m]) // "CDE"
|
|
fmt.Println(s[n:]) // "CDEFGH"
|
|
fmt.Println(s[0:len(s)-1]) // "ABCDEFG"
|
|
fmt.Println(s[strings.Index(s, "D"):strings.Index(s, "D")+m]) // "DEF"
|
|
fmt.Println(s[strings.Index(s, "DE"):strings.Index(s, "DE")+m]) // "DEF"
|
|
}
|