数组中的随机重复元素 您只需获取0到3之间的随机数(可以使用下划线的u2;.random),并将其用作索引,从组件数组中获取元素。 var components = [component1, component2, component3, component4]var dots = []for (var i = 0; i < 17; ++i) dots.push(components[_.random(3)]); ...
1 c=[1,1,1,1,2,2,2,3,3,4,4,4,4,4,5,5,5,] 2 a = [] 3 x = [] 4 for i in range(0,len(c)): 5 if i + 1 < len(c): 6 if c[i] == c[i + 1]: 7 x.append(c[i]) 8 else: 9 x.append(c[i]) 10 a.append(x) 11 x = [] 12 else: 13 x.append(...