摘要:
li = ['aa', 'dd']a = ''.join(li)print(a)li = [123, "aaa"]s = ""for i in li: s = s + str(i)print(s) 阅读全文
posted @ 2018-05-22 17:27
tootise
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摘要:
q = 0w = 0v = input("请输入内容>>>")for item in v: if item.isdigit() == True: q += 1 if item in str.isalpha(): w += 1print("一共输入" + str(q) + "个数字和" + str(w 阅读全文
posted @ 2018-05-22 16:42
tootise
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