python收入n个已按大小顺序排列好的数,现从键盘输入一个数,判断改数...答:n = [1, 2, 3, 4, 5, 6, 8, 9, 0]num = int(input('please input a number:'))if num in n:print('num in n.')else:print('num not in n!')
python输入三个数从小到大排序答:a,b,c=input()if a > b > c:print(c,b,a)elif a > c > b:print(b, c, a)elif b > a > c:print(c, a, b)elif b > c > a:print(a, c, b)elif c > a > b:print(b, a, c)else:print(a, b, c)