package main

import (
	"fmt"
	"math/rand"
)

type Student struct {
	Name  string
	Age   int
	Score float32
}
type Bitree struct {
	Name  string
	Age   int
	left  *Bitree
	right *Bitree
}

func testStruct() {
	// var stu *Student=new(Student)

	// var stu *Student=&Student{
	// 	Name:"yang",
	// }

	var stu Student = Student{
		Name: "yang",
	}

	fmt.Println(stu.Name)
}
func testBitree() {
	var node1 *Bitree = &Bitree{
		Name: "yang",
		Age:  rand.Intn(100),
	}
	var node2 *Bitree = new(Bitree)
	node2.Name = "hu"
	node2.Age = rand.Intn(100)

	node1.left = node2

	nodePrint(node1)
}
func nodePrint(p *Bitree) {
	if p == nil {
		return
	} else {
		fmt.Println(p.Name, p.Age)
		nodePrint(p.left)
		nodePrint(p.right)
	}
}
func main() {
	// testStruct()
	testBitree()
}