CSharp_顾朗哲_无21

hw1/.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/hw1/bin/Debug/net6.0/hw1.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/hw1",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

hw1/.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/hw1/hw1.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/hw1/hw1.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/hw1/hw1.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

hw1/hw1/Program.cs

@@ -1,92 +1,171 @@
-using System;
-
-namespace Homework1
-{
-    public class Program
-    {
-        public static void Main(string[] args)  // 该程序用于Debug
-        {
-            IProgress progress = new Progress();
-            for (int i = 1; i <= 20; i++)
-            {
-                try
-                {
-                    progress.Start(i*((i%2==0)?1:-1));
-                }
-                catch (Exception e)
-                {
-                    Console.WriteLine(e.Message);
-                }
-                if (i % 3 != 0)
-                {
-                    progress.Add(i-1);
-                }
-                else progress.Sub(i-1);
-
-                if (i == 6 || i == 7)
-                {
-                    progress.Double();
-                }
-                Console.WriteLine(progress.GetProgress().ToString());
-            }
-        }
-    }
-
-    public interface IProgress
-    {
-        public int Num { get; } // Progress的序号，表明是第几个实例化的Progress
-        public int RequiredProgress { get; } // Progress加载完成所需进度
-        public int FinishedProgress { get; } // FinishedProgress指其中已完成的进度, FinishedProgress应当在[0,RequiredProgress]中
-
-        /// <summary>
-        /// 尝试加载下一次进度条，requiredProgress指再次加载进度条所需进度
-        /// 如果之前进度条已经加载完成，则将进度清零开始下一次加载，返回true，但如果requiredProgress<0，应当报错
-        /// 如果之前进度条尚未加载完成，返回false
-        /// </summary>
-        public bool Start(int requiredProgress); 
-
-        public void Add(int addProgress); //增加addProgress的进度
-        public void Sub(int subProgress); //减少subProgress的进度
-        public void Double(); //进度翻倍
-
-        /// <summary>
-        ///  FinishedProgress指其中已完成的进度，RequiredProgress指当前Progress完成所需进度
-        /// </summary>
-        public (int FinishedProgress, int RequiredProgress) GetProgress();
-    }
-
-    public class Progress : IProgress
-    {
-        // 一个进度条
-        // 只允许修改Progress类中的代码
-        // 要求实现IProgress中的要求
-    }
-
-/*
- * 输出示例：
-RequiredProgress must be positive. (Parameter 'Homework1.Progress')
-(0, 0)
-(1, 2)
-(0, 2)
-(2, 2)
-RequiredProgress must be positive. (Parameter 'Homework1.Progress')
-(2, 2)
-(0, 6)
-(6, 6)
-(7, 8)
-(0, 8)
-(8, 8)
-RequiredProgress must be positive. (Parameter 'Homework1.Progress')
-(8, 8)
-(0, 12)
-(12, 12)
-(13, 14)
-(0, 14)
-(14, 14)
-RequiredProgress must be positive. (Parameter 'Homework1.Progress')
-(14, 14)
-(0, 18)
-(18, 18)
-(19, 20)
- */
+using System;
+
+namespace Homework1
+{
+    public class Program
+    {
+        public static void Main(string[] args)  // 该程序用于Debug
+        {
+            IProgress progress = new Progress();
+            for (int i = 1; i <= 20; i++)
+            {
+                try
+                {
+                    progress.Start(i*((i%2==0)?1:-1));
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine(e.Message);
+                }
+                if (i % 3 != 0)
+                {
+                    progress.Add(i-1);
+                }
+                else progress.Sub(i-1);
+
+                if (i == 6 || i == 7)
+                {
+                    progress.Double();
+                }
+                Console.WriteLine(progress.GetProgress().ToString());
+            }
+        }
+    }
+
+    public interface IProgress
+    {
+        public int Num { get; } // Progress的序号，表明是第几个实例化的Progress
+        public int RequiredProgress { get; } // Progress加载完成所需进度
+        public int FinishedProgress { get; } // FinishedProgress指其中已完成的进度, FinishedProgress应当在[0,RequiredProgress]中
+
+        /// <summary>
+        /// 尝试加载下一次进度条，requiredProgress指再次加载进度条所需进度
+        /// 如果之前进度条已经加载完成，则将进度清零开始下一次加载，返回true，但如果requiredProgress<0，应当报错
+        /// 如果之前进度条尚未加载完成，返回false
+        /// </summary>
+        public bool Start(int requiredProgress); 
+
+        public void Add(int addProgress); //增加addProgress的进度
+        public void Sub(int subProgress); //减少subProgress的进度
+        public void Double(); //进度翻倍
+
+        /// <summary>
+        ///  FinishedProgress指其中已完成的进度，RequiredProgress指当前Progress完成所需进度
+        /// </summary>
+        public (int FinishedProgress, int RequiredProgress) GetProgress();
+    }
+
+    public class Progress : IProgress
+    {
+        static private int num;
+        private int requiredProgress;
+        private int finishedProgress;
+
+        public Progress()
+        {
+            num++;
+        }
+
+        public int Num {
+            get {
+                return num;
+            }
+        }
+
+        public int RequiredProgress {
+            get {
+                return requiredProgress;
+            }
+        }
+
+        public int FinishedProgress {
+            get {
+                return finishedProgress;
+            }
+        }
+
+
+        public bool Start(int _requiredProgress) {
+            if (finishedProgress >= requiredProgress)
+            {
+                if (_requiredProgress < 0)
+                {
+                    throw new Exception("RequiredProgress must be positive. (Parameter 'Homework1.Progress')");
+                }
+                else
+                {
+                    requiredProgress = _requiredProgress;
+                    finishedProgress = 0;
+                    return true;
+                }
+
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        public void Add(int addProgress) {
+            finishedProgress += addProgress;
+            if (finishedProgress >= requiredProgress)
+            {
+                finishedProgress = requiredProgress;
+            }
+        }
+
+        public void Sub(int subProgress) {
+            finishedProgress -= subProgress;
+            if (finishedProgress < 0)
+            { 
+                finishedProgress = 0; 
+            }
+        }
+
+        public void Double() {
+            finishedProgress *= 2;
+            if (finishedProgress >= requiredProgress)
+            {
+                finishedProgress = requiredProgress;
+            }
+        }
+
+        public (int FinishedProgress, int RequiredProgress) GetProgress() {
+            (int, int) tmp = (finishedProgress, requiredProgress);
+            return tmp;
+        }
+
+        // 一个进度条
+        // 只允许修改Progress类中的代码
+        // 要求实现IProgress中的要求
+
+    }
+
+/*
+ * 输出示例：
+RequiredProgress must be positive. (Parameter 'Homework1.Progress')
+(0, 0)
+(1, 2)
+(0, 2)
+(2, 2)
+RequiredProgress must be positive. (Parameter 'Homework1.Progress')
+(2, 2)
+(0, 6)
+(6, 6)
+(7, 8)
+(0, 8)
+(8, 8)
+RequiredProgress must be positive. (Parameter 'Homework1.Progress')
+(8, 8)
+(0, 12)
+(12, 12)
+(13, 14)
+(0, 14)
+(14, 14)
+RequiredProgress must be positive. (Parameter 'Homework1.Progress')
+(14, 14)
+(0, 18)
+(18, 18)
+(19, 20)
+ */
 }