C# 順序表---增刪改查--逆至--刪除最小值

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 表_增刪改插_逆至_最小值
{
    class MysEqList
    {
        public int _flag;
        private int[] _ints;

        public MysEqList()
        {
            _flag = 0;
            _ints = new int[30];
        }
        public MysEqList(int _count)
        {
            _flag = 0;
            _ints = new int[_count];

        }
        public  void AddItem(int Item)   //增加
        {
            if (_flag >= _ints.Length)
            {
                Console.WriteLine("溢出..");
                return;
            }
            _ints[_flag] = Item;
            _flag++;
        }
        public int  RemoveAt(int index)  //按照指定索引下標刪除
        {
            int returnValue = default(int);
            if (index < 0 || index >= _flag)
            {

                Console.WriteLine("超出範圍...");
                goto returnTip;
            }
            returnValue = _ints[index];
            for (int i = index; i < _flag - 1; i++)
            {
                _ints[i] = _ints[i - 1];
            }
            _flag--;
        returnTip:
            return returnValue;
        }
        public void Remove(int removeItem)  //按照指定元素進行刪除
        {
            int tmpIndex = -1;
            for (int i = 0; i < _flag; i++)
            {
                if (_ints[i].Equals(removeItem))
                {
                    tmpIndex = i;
                    break;
                }
            }
            if (tmpIndex != -1)
            {
                RemoveAt(tmpIndex);
            }
        }

        public int indexOf(int Item)  //查找元素,返回對應下標
        {
            int returnValue = -1;
            for (int i = 0; i < _flag; i++)
            {
                if (_ints[i].Equals(Item))
                {
                    returnValue = i;
                    break; 
                }
            }
            return returnValue;
        }

        public void Insert(int index, int Item)     //在指定位置插入元素
        {
            if (_flag >= _ints.Length)
            {
                Console.WriteLine("溢出..");
                return;
            }
            if (index < 0 || index > _flag)
            {
                Console.WriteLine("索引出界..");
                return;
            }

            for (int i = _flag; i > index; i--)
            {
                _ints[i] = _ints[i - 1];
            }
            _ints[index] = Item;
            _flag++;
        }

        public void Reverse()   //順序表反轉
        {
            int tmpItem = default(int);
            for (int i = 0; i < _flag/2; i++)
            {
                tmpItem =_ints[i];
                _ints[i] = _ints[_flag - i - 1];
                _ints[_flag - i - 1] = tmpItem;
            }
        }

        public int DeleteMin()  //刪除最小值
        {
            int tmpMin = _ints[0];
            for (int i = 1; i < _flag; i++)
            {
                if (tmpMin > _ints[i])
                {
                    tmpMin = _ints[i];
                }
            }
            return tmpMin;
        }
       
        public int fun(int index)
        {
            return _ints[index];
        }

    }

    class Program
    {
        static void Main(string[] args)
        {
            MysEqList num = new MysEqList();
            num.AddItem(1);
            num.AddItem(2);
            num.AddItem(3);
            num.AddItem(110);
            num.AddItem(4);
            num.AddItem(7);
            num.AddItem(9);
            for (int i = 0; i < num._flag; i++)
            {
                Console.WriteLine(num.fun(i));
            }
            Console.WriteLine("反轉為========================");
            num.Reverse(); //反轉
            for (int i = 0; i < num._flag; i++)
            {
                Console.WriteLine(num.fun(i));
            }

            Console.WriteLine("最小值為=========");
            Console.WriteLine(num.DeleteMin());
            Console.ReadLine();
        }
    }
}

輸出結果: