摘要:
#字符串的索引和切片 a ="disDisdj" a1 = a.capitalize()#首字母大写 print(a1) a2 = a.upper()#全大写 a3 = a2.lower()#全小写 print(a2 , a3) a="hsjakjHSH" b=input("请输入验证码:")#不区分大小写 if a.upper() == b.upper(): print("输入成功... 阅读全文
摘要:
#列表 #列表 #list索引切片 # li=["hshjak","shdasdhlaskd",134235,("shjaasja",1129128,"hsjadhk"),"知道"] # l1=li[0] # l2=li[1] # l3=li[0:3] # print(l1) # print(l2) # print(l3) #join()用法 #join()用法 # li=["hshjak... 阅读全文