Python编程从入门到实践 二

版权声明：Meter.Bulacn https://blog.csdn.net/qq_41500222/article/details/85692328

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 
2018183 #因为将day变量里面的数字转化为字符串进行相加

day = 18
birthday = "2019"+int(day)+"3"
print(birthday)

#输出 
2039 #因为将day变量里面的数字转化为整数进行相加

day = 18.3
birthday = "2019"+float(day)+"3"
print(birthday)

#输出 
2039.3 #因为将day变量里面的数字转化为浮点小数形式进行相加

图片输出: