29 lines
429 B
Go
29 lines
429 B
Go
package src
|
|
|
|
import "fmt"
|
|
|
|
type ListNode struct {
|
|
Val int
|
|
Next *ListNode
|
|
}
|
|
|
|
func (n *ListNode) String() string {
|
|
if n == nil {
|
|
return "nil"
|
|
}
|
|
return fmt.Sprintf("{Val:%d Next:%+v}", n.Val, *n.Next)
|
|
}
|
|
|
|
type TreeNode struct {
|
|
Val int
|
|
Left *TreeNode
|
|
Right *TreeNode
|
|
}
|
|
|
|
func (n *TreeNode) String() string {
|
|
if n == nil {
|
|
return "nil"
|
|
}
|
|
return fmt.Sprintf("{Val:%d Left:%+v Right:%+v}", n.Val, *n.Left, *n.Right)
|
|
}
|