Python编程从入门到实践 二

进行两个变量的拼接: first_name = "liu" last_name = "dehua" full_name = first_name +""+last_name print(full_name.title()) #输出 Liudehua 进行运算式拼接: day = 18 birthday = "2019"+str(day)+"3" print(birthday) #输出 2018

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