Files
the-way-to-go_ZH_CN/eBook/examples/chapter_7/copy_append_slice.go
2013-11-20 14:50:00 +08:00

16 lines
287 B
Go

package main
import "fmt"
func main() {
sl_from := []int{1, 2, 3}
sl_to := make([]int, 10)
n := copy(sl_to, sl_from)
fmt.Println(sl_to)
fmt.Printf("Copied %d elements\n", n) // n == 3
sl3 := []int{1, 2, 3}
sl3 = append(sl3, 4, 5, 6)
fmt.Println(sl3)
}