push on head

1 files changed, 10 insertions, 0 deletions

diff --git a/go/linkedlist.go b/go/linkedlist.go
index 31aa77c..b41b168 100644
--- a/go/linkedlist.go
+++ b/go/linkedlist.go
@@ -32,12 +32,22 @@ func (head *node) pushTail(val int) {
 	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