python3.5中的格式化輸出

運用佔位符來進行格式化輸出

代碼以下：

 

 1 #__ author:"Cheng"
 2 #date:2018-02-12
 3 
 4 name = input("請輸入您的姓名：")
 5 age = input("請輸入您的年齡：")
 6 job = input("您的工做：")
 7 salary = input("您的薪資是多少：")
 8 
 9 
10 if age.isdigit():
11     age = int(age)
12 else:
13     exit("年齡請輸入數字！")
14 
15 age_tuixiu = 1
16 if age == 65:
17     age_tuixiu = "您今年退休！"
18 elif age > 65:
19     age_tuixiu = "您該退休啦！"
20 else:
21     age_tuixiu = '您還有'+str(65-age)+'年退休！'
22 
23 if salary.isdigit():
24     salary = int(salary)
25 else:
26     exit("薪資請輸入數字！")
27 
28 msg2 = "薪資"
29 if salary >= 10000:
30     msg2 = "工資這麼高啊！"
31 elif salary >= 4000:
32     msg2 = "工資通常吧！"
33 else:
34     msg2 = "工資也過低了吧！"
35 
36 msg = '''
37 
38 ---------- info of %s ----------
39 姓名：%s
40 年齡：%s
41 工做：%s
42 薪資：%s (%s)
43 %s
44 ---------- end ----------
45 
46 '''%(name,name,age,job,salary,msg2,age_tuixiu)
47 
48 print(msg)

格式化輸出-我的簡介

 

輸出結果：

 

 

%s 字符佔位符 string

%d 數字佔位符 digit

%f  符點數(至關於小數) float