Commit 378e50d
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -0,0 +1,51 @@ | |||
| 1 | + package main | ||
| 2 | + | ||
| 3 | + import ( | ||
| 4 | + "fmt" | ||
| 5 | + ) | ||
| 6 | + | ||
| 7 | + type tree struct{ | ||
| 8 | + left,right *tree | ||
| 9 | + data int | ||
| 10 | + } | ||
| 11 | + | ||
| 12 | + //inorder traversal | ||
| 13 | + func traverse(t *tree){ // passing the root and channel | ||
| 14 | + fmt.Println("in traverse",t.data) | ||
| 15 | + if t == nil { | ||
| 16 | + return | ||
| 17 | + }else { | ||
| 18 | + traverse(t.left) | ||
| 19 | + fmt.Println(t.data) | ||
| 20 | + traverse(t.right) | ||
| 21 | + } | ||
| 22 | + } | ||
| 23 | + | ||
| 24 | + func insert(t *tree, l *tree) *tree { | ||
| 25 | + if t == nil{ | ||
| 26 | + return t | ||
| 27 | + } | ||
| 28 | + if l.data < t.data { | ||
| 29 | + fmt.Println("Inserting into left") | ||
| 30 | + insert(t.left,l) | ||
| 31 | + }else{ | ||
| 32 | + fmt.Println("Inserting into right") | ||
| 33 | + insert(t.right,l) | ||
| 34 | + } | ||
| 35 | + return t | ||
| 36 | + } | ||
| 37 | + | ||
| 38 | + | ||
| 39 | + func main() { | ||
| 40 | + var t = new(tree) | ||
| 41 | + k := 80 | ||
| 42 | + t.data = k | ||
| 43 | + var newnode = new(tree) | ||
| 44 | + newnode.data = 20 | ||
| 45 | + insert(t,newnode) | ||
| 46 | + newnode.data = 90 | ||
| 47 | + insert(t,newnode) | ||
| 48 | + traverse(t) | ||
| 49 | + | ||
| 50 | + } | ||
| 51 | + | ||
0 commit comments