数组

//一维数组
//int [] array = new int [5]{1,2,3,4,5};
// int [] array = new int[5];
// array[0] = 1;
// array[1] = 2;
// array[2] = 3;
// array[3] = 4;
// array[4] = 5;
//// array[5] = 6; 超出索引范围

// int a = array[2];

//string [] ss = new string[3];
//ss[0] = "1";
//ss[1] = "2";
//ss[2] = "3";

//string b = ss[2];

//输入三个人名放入数组
//string[] name = new string[3];
////Console.Write("请输入第一个人名：");
////name[0] = Console.ReadLine();
////Console.Write("请输入第二个人名：");
////name[1] = Console.ReadLine();
////Console.Write("请输入第三个人名：");
////name[2] = Console.ReadLine();
//for (int i = 1; i <= 3; i++)
//{
// Console.Write("请输入第{0}个人名：",i);
// name[i - 1] = Console.ReadLine();
//}

////根据班级人数创建一个数组，要求每个人的姓名都要放进去
//Console.Write("请输入班级人数：");
//int n = int.Parse(Console.ReadLine());
//string [] name =new string[n];
//for (int i = 0; i < n; i++)
//{
// Console.Write("请输入第{0}个人的姓名：",i+1);
// name[i] = Console.ReadLine();
//}
//Console.WriteLine("所有人员姓名输入完毕，请按回车键查看所有人员姓名！");
//Console.ReadLine();
//Console.WriteLine();
//for (int i = 0; i < n; i++)
//{
// Console.Write(name[i]+" ");
//}
//Console.ReadLine();

//从控制台输入班级人数
//将每个人的年龄放入数组，
//将所有人的年龄求总和
//求平均年龄
//求年龄最大
//Console.Write("请输入班级人数：");
//int n = int.Parse(Console.ReadLine());
//int [] age = new int[n];
//int sum = 0;
//for (int i = 0; i < n; i++)
//{
// Console.Write("请输入第{0}个人的年龄：",i+1);
// age[i] = int.Parse(Console.ReadLine());
// sum+=age[i];
//}
//Console.WriteLine(sum);
//Console.WriteLine(sum/n);
//int agemax = 0;
//for (int i = 0; i < n; i++)
//{
// if (agemax < age[i])
// {
// agemax = age[i];
// }
//}
//Console.WriteLine("最大年龄是："+agemax);

////冒泡排序
//for (int i = 0; i < n; i++)
//{
// for (int j = i; j < n-1; j++)
// {
// if (age[i] < age[j+1])
// {
// int zhong = age[i];
// age[i] = age[j+1];
// age[j+1] = zhong;
// }
// }
//}

//for (int i = 0; i < n; i++)
//{
// Console.WriteLine(age[i]);
//}
// Console.ReadLine();