| package main | |
| import "code.google.com/p/go-tour/tree" | |
| // Walk walks the tree t sending all values | |
| // from the tree to the channel ch. | |
| func Walk(t *tree.Tree, ch chan int) | |
| // Same determines whether the trees | |
| // t1 and t2 contain the same values. | |
| func Same(t1, t2 *tree.Tree) bool | |
| func main() { | |
| } |