質問編集履歴
1
結果報告
title
CHANGED
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File without changes
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body
CHANGED
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@@ -40,4 +40,55 @@
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40
40
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//ここで数秒待たされる
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41
41
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1End
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42
42
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2End
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43
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-
````
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43
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+
````
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44
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+
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45
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+
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46
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---
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47
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+
とりあえずこれで戻り値を拾えましたが会っているのでしょうか…
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48
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```C#
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49
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static void Main() {
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50
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+
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51
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fuga2();
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52
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+
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53
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Console.ReadLine();
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54
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}
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55
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+
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56
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+
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57
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static async void fuga2() {
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58
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Console.WriteLine("fuga start");
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59
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var res = new int[2];
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60
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+
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61
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+
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62
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var tasks = new List<Task<int>>();
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63
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tasks.Add(Task.Run(() => Heavy("1")));
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64
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tasks.Add(Task.Run(() => Heavy("2")));
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65
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await Task.WhenAll(tasks.ToArray());
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66
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67
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tasks.ForEach(t => Console.WriteLine(t.Result));
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68
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69
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Console.WriteLine("fuga end");
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70
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}
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71
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+
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72
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+
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73
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static async Task<int> Heavy(string str) {
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74
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Console.WriteLine(str + "Start");
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75
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for (int i = 0; i < 1000000000; i++) ;//重たい処理
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76
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Console.WriteLine(str + "End");
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77
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+
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78
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return 5; //ダミーデータ
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79
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}
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80
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+
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81
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```
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82
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+
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83
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```
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84
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fuga start
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85
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1Start
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86
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2Start
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87
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//数秒待機
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88
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2End
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89
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1End
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90
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5
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91
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5
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92
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fuga end
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93
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+
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94
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```
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