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package main
import "fmt"
type node struct {
v int
next *node
}
func (head *node) load(N int) {
if N < 1 {
return
}
for i := 0; i < N-1; i++ {
fmt.Scanf("%d", &head.v)
head.next = new(node)
head = head.next
}
fmt.Scanf("%d", &head.v)
head.next = nil
}
func (head *node) pushTail(val int) {
for head.next != nil {
head = head.next
}
head.next = new(node)
head = head.next
head.v = val
head.next = nil
}
func (head *node) pushHead(val int) {
cpnode := &node{
v: head.v,
next: head.next,
}
head.v = val
head.next = cpnode
}
func main() {
lista := new(node)
lista.next = nil
lista.load(5)
lista.pushTail(32)
lista.pushHead(24)
for lista != nil {
fmt.Printf("%d ",lista.v)
lista = lista.next
}
}
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