N = [1] n=eval(input("请输入行数:")) for i in range(n): L = N.copy() for j in range(len(L)): temp = str(L[j]) L[j] = temp l = ' '.join(L).center(2*n+1) print(l) ...
薄荷味糖豆的博客程序输出需要实现如下效果:[1][1,1][1,2,1][1,3,3,1]......方法:迭代,生成器def triangles()L = [1]while True:yiled LL =[1] + [L[i] + L[I+1] for i in range(len(L)-1)] + [1]n = 0for t in triangles():print...