From 5e7f3a398a7d225c77f7860df1c74b93f311291a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BD=98=E9=87=91=E9=93=8E?= <562585785@qq.com>
Date: Mon, 8 Jun 2020 00:22:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=95=B0=E7=BB=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../ConsoleApp1.sln"                          | 25 ++++++++
 .../ConsoleApp1/ConsoleApp1.csproj"           |  8 +++
 .../ConsoleApp1/Program.cs"                   | 57 +++++++++++++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 "\346\275\230\351\207\221\351\223\216/ConsoleApp1.sln"
 create mode 100644 "\346\275\230\351\207\221\351\223\216/ConsoleApp1/ConsoleApp1.csproj"
 create mode 100644 "\346\275\230\351\207\221\351\223\216/ConsoleApp1/Program.cs"

diff --git "a/\346\275\230\351\207\221\351\223\216/ConsoleApp1.sln" "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1.sln"
new file mode 100644
index 0000000..ce2ad4a
--- /dev/null
+++ "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1.sln"
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30114.105
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{7D0219A0-0E5C-47D0-9B01-85F5D942B974}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{7D0219A0-0E5C-47D0-9B01-85F5D942B974}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7D0219A0-0E5C-47D0-9B01-85F5D942B974}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7D0219A0-0E5C-47D0-9B01-85F5D942B974}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7D0219A0-0E5C-47D0-9B01-85F5D942B974}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {662178E3-2110-44F0-8994-69B4F385CAAB}
+	EndGlobalSection
+EndGlobal
diff --git "a/\346\275\230\351\207\221\351\223\216/ConsoleApp1/ConsoleApp1.csproj" "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1/ConsoleApp1.csproj"
new file mode 100644
index 0000000..c73e0d1
--- /dev/null
+++ "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1/ConsoleApp1.csproj"
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+</Project>
diff --git "a/\346\275\230\351\207\221\351\223\216/ConsoleApp1/Program.cs" "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1/Program.cs"
new file mode 100644
index 0000000..7cafc9d
--- /dev/null
+++ "b/\346\275\230\351\207\221\351\223\216/ConsoleApp1/Program.cs"
@@ -0,0 +1,57 @@
+using System;
+
+namespace ConsoleApp1
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {  /*一维数组数据应用及三种类型 int系统默认值为0而string默认为null*/
+            string[] big = new string[5];
+
+            string[] newBig = { "憨憨", "涵涵", "韩寒" };
+
+            double[] newBigName = new double[3] { 10.0, 50.6, 30.5 };
+
+            Console.WriteLine(big);
+
+            Console.WriteLine(newBig);
+
+            Console.WriteLine(newBigName);
+
+            /*二维数组 被包裹在内部如 一维{1,2,3} 二维则把1,2,3看成一个整体内部继续添加多维依次类推*/
+            double[,] grade = { { 100, 99.5 }, { 80, 95 }, { 88, 84.5 } };
+            for (int i = 0; i < grade.GetLength(0); i++)
+            {
+                Console.WriteLine("第" + (i + 1) + "个人的成绩:");
+                for (int j = 0; j < grade.GetLength(1); j++)
+                {
+                    Console.Write(grade[i, j] + "");
+                }
+                Console.WriteLine();
+            }
+            /*foreach foreach(数据类型  变量名  in  数组名){//语句块； }*/
+            double[] points = new double[5] { 100, 55, 66.7, 88, 99 };
+            double sum = 0;
+            double avg = 0;
+            foreach (double point in points)
+            {
+                sum = sum + point;
+            }
+            avg = sum / points.Length;
+            Console.WriteLine("总和为:" + sum);
+            Console.WriteLine("平均数为:" + avg);
+            /*Split 分割字符输出  只能分割一个字符*/
+            string name = "我是人，我是有钱人，我是好人，我不是坏人，我是大大的好人";
+
+            char[] newName = new char[] { '，' };
+
+            string[] newNameBig = name.Split(newName);
+
+            for (int i = 0; i < newNameBig.Length; i++)
+            {
+                Console.WriteLine(newNameBig[i]);
+            }
+
+        }
+    }
+}
-- 
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