ハルシオンシステムの気ままBlog

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Blog20230508 : MonoBehaviour{

    public class TestA {
        public int num;
        public TestA(int i) {
            num = i;
        }
    }

    ArrayList array;
    List list;

    void Start()
    {
        var sw = new System.Diagnostics.Stopwatch();

        sw.Start();
        // ArrayList
        int intAry = 0;
        array = new ArrayList();
        for (int i = 0; i < 100000; i++) {
            array.Add(MakeTestA(i));
        }
        for (int i = 0; i < array.Count; i++) {
            TestA testA = array[i] as TestA;
            intAry += testA.num;
        }
        sw.Stop();
        Debug.Log("int : " + intAry);
        Debug.Log("ArrayList : " + sw.Elapsed.ToString());

        sw.Restart();
        // List
        int intList = 0;
        list = new List<TestA>();
        for (int i = 0; i < 100000; i++) {
            list.Add(MakeTestA(i));
        }
        for (int i = 0; i < list.Count; i++) {
            intList += list[i].num;
        }
        sw.Stop();
        Debug.Log("int : " + intList);
        Debug.Log("List : " + sw.Elapsed.ToString());

    }

    TestA MakeTestA(int i) {
        TestA testA = new TestA(i);
        return testA;
    }
}

    public class TestA {
        public int num;
        public int num1;
        public int num2;
        public int num3;
        public int num4;
        public int num5;
        public int num6;
        public int num7;
        public string aa;
        public string ab;
        public string ac;
        public string ad;
        public string ae;
        public string af;
        public string ag;
        public string ah;
        public TestA(int i) {
            num = i;
        }
    }