【Python 练习实例68】有n个整数,使其前面各数顺序向后移m个位置,最后m个数变成最前面的m个数
1 2 3 4 5 |
n = [0,1,2,3,4,5,6,7,8,9] m = 4 for i in range(m): n.insert(0,n.pop(-1)) print(n) |
输出:
1 |
[6, 7, 8, 9, 0, 1, 2, 3, 4, 5] |
【Python 练习实例68】有n个整数,使其前面各数顺序向后移m个位置,最后m个数变成最前面的m个数
1 2 3 4 5 |
n = [0,1,2,3,4,5,6,7,8,9] m = 4 for i in range(m): n.insert(0,n.pop(-1)) print(n) |
输出:
1 |
[6, 7, 8, 9, 0, 1, 2, 3, 4, 5] |