go-learning/tour_of_go/l4/append.go

24 lines
297 B
Go

package main
import "fmt"
func printSlice(s []int) {
fmt.Printf("len=%d cap=%d %v\n", len(s), cap(s), s)
}
func main() {
var s []int
printSlice(s)
s = append(s, 0)
printSlice(s)
s = append(s, 1)
printSlice(s)
s = append(s, 2, 3, 4)
printSlice(s)
s = append(s, 56)
printSlice(s)
}