using UnityEngine;

public class Interspace1 : MonoBehaviour
{
    public int AAPUsh = 80;
}

namespace AA
{
    public class Interspace1AA
    {
        public int AAPUsh = 80;
    }
}

namespace AA.BB
{
    public class Interspace1BB
    {
        public int BBPUsh = 80;
    }
}

namespace AA.BB.CC
{
    public class Interspace1CC
    {
        public int CCPUsh = 80;
    }
}

using UnityEngine;
using AA; //引入AA空间
using AA.BB; //引入AA.BB命名空间
using AA.BB.CC; //引入AA.BB.CC命名空间

public class Interspace2 : MonoBehaviour
{
    private void Start()
    {
        //AA
        Interspace1AA interspace1AA = new Interspace1AA();
        Debug.Log("interspace1AA:" + interspace1AA.AAPUsh);
        //BB
        Interspace1BB interspace1BB = new Interspace1BB();
        Debug.Log("interspace1BB:" + interspace1BB.BBPUsh);
        //CC
        Interspace1CC interspace1CC = new Interspace1CC();
        Debug.Log("interspace1CC:" + interspace1CC.CCPUsh);
    }
}

using System;
using UnityEngine;

public class tryCatchFinally : MonoBehaviour
{

    private int[] ints = new int[] { 1, 5, 4, 5 };

    private void Start()
    {
        //System.Exception 👉 异常的基类
        try //成功的执行
        {
            Debug.Log(ints[3]);
            Debug.Log(ints[4]);
        }
        catch (IndexOutOfRangeException ex) //错误捕获
        {
            Debug.Log("输入长度超出范围，请重新输入！");
        }
        catch (NullReferenceException ex)
        {
            Debug.Log("不能输入空值！");
        }

        finally //成功或错误都会执行
        {
            Debug.Log("成功或失败都会执行!");
        }
    }

}