发布时间:2019-09-15 09:56:49编辑:auto阅读(5171)
#!/usr/bin/python class Vector: def __init__(self, a, b): self.a = a self.b = b def __str__(self): return 'Vector (%d, %d)' % (self.a, self.b) def __add__(self,other): return Vector(self.a + other.a, self.b + other.b) v1 = Vector(2,10) v2 = Vector(5,-2) v3 = Vector(10,10) print v1 + v2 + v3 print v1
结果: Vector (17, 18) Vector (2, 10)
上一篇: Python 英文术语表
下一篇: python yield浅析
52347
52255
42393
39281
33759
30712
29455
24379
24251
22623
115°
127°
133°
141°
127°
239°
228°
244°
244°
285°