1. 簡單粗魯的字符串拼接

1 name = "abc"
2 age = 25
3 info = "the name is "+name +"\nthe age is " + str(age)
4 print(info)

運行結果：

2.%

name = "abc"
age = 25
#info = "the name is "+name +"\nthe age is " + str(age)
info = "the name is %name \nthe age is %age"
print(info)

View Code

運行結果：

3.formate

name = "
 
abc"
age = 25
#info = "the name is "+name +"\nthe age is " + str(age)
# info = "the name is %name \nthe age is %age"
info_1 = "the name is {name_} \nthe age is {age_}".format(name_=name ,age_= age)
print(info_1)
info_2 = "the name is {0} \nthe age is {1}".format(name ,age)
print(info_2)
info_3 = "the name is {} \nthe age is {}
 
".format(name ,age)
print(info_3)

運行結果：

python 中字符串中含變量方法