通过用户给定一个整数利用字典求整数中各个数字出现的次数并求该数字的逆序与原始数据的差值。

num = int(input("请输入一个整数：")) count_dict = {} for i in str(num): if i in count_dict: count_dict[i] += 1 else: count_dict[i] = 1 print("各个数字出现的次数为：", count_dict)

reverse_num = int(str(num)[::-1]) diff = reverse_num - num print("逆序数为：", reverse_num) print("逆序数与原始数据的差值为：", diff)