package main
import "fmt"
func main() {
a := []int{1, 2, 3, 4, 5}
b := []int{6, 7, 8, 9, 10}
c := []int{11, 12, 13, 14, 15}
s := []int{}
s = append(a, b...)
s = append(s, c...)
fmt.Printf("s: %v\n", s)
}
/*
run:
s: [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15]
*/