回答編集履歴
1
ソースコードを追加
test
CHANGED
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@@ -51,3 +51,43 @@
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51
51
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2.141592653589793
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52
52
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53
53
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```
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54
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55
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ソースコードは以下です。
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56
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57
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58
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59
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```python
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60
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61
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class Float(float):
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62
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63
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def __repr__(self):
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64
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65
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if self == 2.718281828459045: return 'e'
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66
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67
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elif self == 3.141592653589793: return 'π'
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68
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69
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else: return super().__repr__()
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70
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71
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72
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73
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x = Float(2.718281828459045)
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75
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print(x)
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76
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77
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print(x-1)
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78
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79
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x = Float(3.141592653589793)
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80
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81
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print(x)
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82
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83
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print(x-1)
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84
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85
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import math
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86
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87
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x = Float(math.pi)
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88
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89
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print(x)
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90
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91
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print(x-1)
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92
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93
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```
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