s = input("请输入:") # '1234324324fdsaf1fdsaf12' count = 0 for i in s: if i.isdigit(): count += 1 print(count) 相关文章: 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-05-17 2021-04-14 2022-12-23