# 字符串字面量之间的拼接 print("学IT来黑马" + "月薪过万") # 字符串字面量和字符串变量的拼接 name = "黑马程序员" address = "建材城东路9号院" tel = 4006189090 # 不报错 print("我是:" + name + ",我的地址是:" + address + ",我的电话是:" + str(tel)) # 报错 print("我是:" + name + ",我的地址是:" + address + ",我的电话是:" + tel)