1 print("Hello World!!!")

 1 death_age=120
 2
 3 print("game star")
 4 print("")
 5 print("")
 6
 7 name=input("input your name:")
 8 age=input("input your age:")
 9
10
11 print(name,"still able to live",death_age-int(age),"years")

 1 #My idea
 2
 3 '''
 4 No1=int(input("please input first number:"))
 5 No2=int(input("please input scend number:"))
 6 No3=int(input("please input third number:"))
 7
 8 if No1>No2>No3:
 9     print("Max No is No1:",No1,"Min No is No3:",No3)
10 elif No1>No3>No2:
11     print("Max No is No1:",No1,"Min No is No2:",No2)
12 elif No2>No1>No3:
13     print("Max No is No2:",No2,"Min No is No3:",No3)
14 elif No2>No3>No1:
15     print("Max No is No2:",No2,"Min No is No1:",No1)
16 elif No3>No1>No2:
17     print("Max No is No3:",No3,"Min No is No2:",No2)
18 elif No3>No2>No1:
19     print("Max No is No3:",No3,"Min No is No1:",No1)
20 '''
21
22
23 #teather's idea. only MaxNo,no MinNo
24
25 '''
26 No1=int(input("please input first number:"))
27 No2=int(input("please input scend number:"))
28 No3=int(input("please input third number:"))
29
30 No=0
31
32 if No1>No2:
33     No=No1
34     if No>No3:
35         print("Max No is:",No)
36     else:
37         print("Max No is:",No3)
38 else:
39     No=No2
40     if No>No3:
41         print("Max No is:",No)
42     else:
43         print("Max No is:",No3)
44 '''
45
46 #bettet idea
47
48 No1=int(input("please input first number:"))
49 No2=int(input("please input scend number:"))
50 No3=int(input("please input third number:"))
51
52 max_No=0
53 min_No=0
54
55 if No1>No2:
56     max_No=No1
57     if max_No<No3:
58         min_No=No2
59         print("Max No is:",No3,"Min No is:",min_No)
60     else:
61         if No2<No3:
62             min_No=No2
63             print("Max No is:",max_No,"Min No is:",min_No)
64         else:
65             min_No=No3
66             print("Max No is:",max_No,"Min No is:",min_No)
67 else:
68     max_No=No2
69     if max_No<No3:
70         min_No=No1
71         print("Max No is:",No3,"Min No is:",min_No)
72     else:
73         if No1<No3:
74             min_No=No1
75             print("Max No is:",max_No,"Min No is:",min_No)
76         else:
77             min_No=No3
78             print("Max No is:",max_No,"Min No is:",min_No)

1 #打印1=10
2 No = 1
3
4 while No<=10:
5      print(No)
6      No+=1

 1 #猜年轻
 2
 3 ''' 用if语句判断
 4 goal_age=76
 5
 6 guess_age=int(input("please guess age(1-100):"))
 7
 8 # print(guess_age,goal_age)
 9
10 if(guess_age==goal_age):
11  print("you got it")
12 else:
13  print("sorry,you are wrong")
14 '''
15
16 #利用while实现一直输入
17 '''
18 暂时无法实现2个问题：
19 1.从输错了数字开始算起的区间（比如输入两个数字（34，89）后，无法提醒在（34-89）之间的数字猜测）
20     2019.4.22号已自行解决
21 2.由用户自己选择放弃猜测退出程序. 2019.5.6 已解决
22
23 '''
24 goal_age = 76
25
26 guess_age = int(input("please guess age(1-100):"))
27 guess_maxage = 100
28 guess_minage = 1
29
30 while guess_age != goal_age:
31
32     if guess_age < goal_age:  # 判断输入的数字是否正确
33         print()
34         if guess_age > guess_minage:  # 用来取输入后的最小值
35             guess_minage = guess_age
36         print("your input number is:", guess_age)
37         print("that's too small... please guess ", guess_minage, "- ", guess_maxage, "!!")
38     elif guess_age > goal_age:
39         print()
40         if guess_age < guess_maxage:  # 用来取输入后的最大值
41             guess_maxage = guess_age
42         print("your input number is:", guess_age)
43         print("that's too big... please guess ", guess_minage, " -", guess_maxage, "!!")
44
45     guess_age = input("you can input 'give up' go to out or guess again:")
46
47         if guess_age == "give up":
48         print("It's so pity!!!")
49         break
50
51     guess_age = int(guess_age)
52
53 else:
54     print("you got it")

1 #输入1-100之间的偶数
2
3 No=1
4
5 while No<=100:
6     if No%2==0:
7         print(No)
8     No+=1

 1 '''
 2 个人思路：
 3 九九乘法表。 a=1  while a <= 9: b=1  while b<=a:print((b,”*”,a,b*a),end(“,”))   b+=1  a+=1
 4 '''
 5
 6 high =1
 7
 8 while high<=9:
 9     wieth=1
10     while wieth<=high:
11         print(wieth,"*",high,"=",wieth*high,end="\t") # '\n'是换行，'\t'是tab
12         wieth+=1
13     print()
14     high+=1