C#第十二节课
数组
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace shuzu
{
class Program
{
static void Main(string[] args)
{
for (; ; )
{
//一维数组【相同数据类型】
//第一种定义方式
//int[] shuzu = new int[5];
//for (int i = 0; i < 5; i++)
//{
// shuzu[i] = i + 1;
//}
// //索引从0开始
// //赋值
// //shuzu[0] = 1;
// //shuzu[1] = 2;
// //shuzu[2] = 3;
// //shuzu[3] = 4;
// //shuzu[4] = 5;
// ////shuzu[5] = 6;
// ////shuzu[6] = 7;
// Console.WriteLine(shuzu[4]);
//第二种定义方式
//int[] shuzu = new int[] { 1,2,3,4,5 };
//Console.WriteLine(shuzu[2]);
//从控制台输入10个人的年龄放入数组,
//将十个人的年龄求总和
//int [] age=new int [10];
//int sum = 0;
//for (int i = 0; i < 10; i++)
//{
// Console.Write("请输入第"+(i+1)+"个人的年龄:");
// age[i] = int.Parse(Console.ReadLine());
// sum += age[i];
//}
//Console.WriteLine(sum);
//输入人名放进数组,输出第5个人的姓名
//Console.Write("请输入有几个人:");
//int a = int.Parse(Console.ReadLine());
//string [] name =new string [a];
//for (int i = 0; i < a;i++ )
//{
// Console.Write("请输入第" + (i + 1) + "个人的姓名:");
// name[i] = Console.ReadLine();
//}
//Console.WriteLine(name[4]);
//输入班级人数,根据人数,
//挨个输入成绩,求平均分
//Console.Write("请输入班级人数:");
//int a = int.Parse(Console.ReadLine());
//double [] fen = new double [a];
//double sum = 0;
//for (int i = 0; i < a;i++ )
//{
// Console.Write("请输入第"+(i+1)+"个人的分数:");
// fen[i] = double.Parse(Console.ReadLine());
// sum += fen[i];
//}
//Console.WriteLine("班级平均分为:"+sum/a);
//二维数组
//int[,] shuzu = new int[3, 4];
//int[,] shuzu = new int[,] {
//{1,2,3,4},
//{5,6,7,8},
//{6,7,8,9}
//};
//string[,] shuzu = new string[,] {
//{" ","■","■","■","■","■",""},
//{" "," "," ","■","","",""},
//{" "," "," ","■","","",""},
//{" "," ","■","■","■","",""},
//{" "," "," ","■"," "," ",""},
//{" "," "," ","■"," "," ",""},
//{"■","■","■","■","■","■","■"}
//};
//for (int i = 0; i < 7; i++)
//{
// for (int j = 0; j < 7; j++)
// {
// Console.Write(shuzu[i, j]);
// }
// Console.WriteLine();
//}
//输入班级人数,将每个人的
//语文,数学,英语成绩输入二维数组
//Console.Write("请输入班级人数:");
//int a = int.Parse(Console.ReadLine());
//double [,] shuzu = new double [a,3];
//for (int i = 0; i < a; i++)
//{
// for (int j = 0; j < 3; j++)
// {
// if (j == 0)
// {
// Console.Write("请输入第"+(i+1)+"个人的语文成绩:");
// }
// if (j == 1)
// {
// Console.Write("请输入第" + (i + 1) + "个人的数学成绩:");
// }
// if (j == 2)
// {
// Console.Write("请输入第" + (i + 1) + "个人的英语成绩:");
// }
// shuzu[i, j] = double.Parse(Console.ReadLine());
// }
//}
// Console.ReadLine();
//三维数组
//int[, ,] shuzu = new int[3, 2, 4];
//{
// {
// {,,,},
// {,,,}
// },
// {
// {,,,},
// {,,,}
// },
// {
// {,,,},
// {,,,}
// }
//};
string[,] a = new string[8, 8]{
{" "," ","||"," "," "," "," "," "},
{" "," ","||"," "," ","//"," "," "},
{" ","==","++","==","||","==","==","||"},
{" "," ","||"," ","||"," "," ","||"},
{" ","//","||","\\ ","||","==","==","||"},
{" /","/ ","||"," ","||"," "," ","||"},
{" "," ","||"," ","||"," "," ","||"},
{" "," ","||"," ","||","==","==","=="},
};
for (int i = 0; i < 8; i++)
{
for (int j = 0; j < 8; j++)
{
Console.Write(a[i,j]);
}
Console.WriteLine();
}
Console.ReadLine();
}
Console.ReadLine();
}
}
}
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