当前位置：网站首页>Software testing assignment - the next day
Software testing assignment - the next day
2022-07-03 06:47:00 【Xiao Xie Bu touch Yu】
Software test job —— the second day
- Applet order test case （ Personal learning , A rookie , Welcome to discuss ）
| Use case number | Use case title | project / modular | precondition | priority | testing procedure | Test data | Expected results | The actual result |
|---|---|---|---|---|---|---|---|---|
| test_01 | Shipped | Place an order | 1、 Enter applet 2、 There's plenty of stock | P0 | 1、 Authorized login 2、 Place an order 3、 payment | 1、 to grant authorization ： yes 2、 Place an order ：300 3、 payment ： yes | 1、 Successfully authorized 2、 checkout success 3、 Successful payment 4、 Shipped | |
| test_02 | Not delivered （ No authorization ） | Place an order | 1、 Enter applet 2、 There's plenty of stock | P0 | 1、 Authorized login 2、 Place an order 3、 payment | 1、 to grant authorization ： no 2、 Place an order ： 3、 payment ： | Without authorization , Login failed | |
| test_03 | Not delivered （ No order ） | Place an order | 1、 Enter applet 2、 There's plenty of stock | P0 | 1、 Authorized login 2、 Place an order 3、 payment | 1、 to grant authorization ： yes 2、 Place an order ： 3、 payment ： | Landing successful , Enter product browsing , Exit end | |
| test_04 | Not delivered （ Insufficient inventory ） | Place an order | 1、 Enter applet 2、 stock 200 | P0 | 1、 Authorized login 2、 Place an order 3、 payment | 1、 to grant authorization ： yes 2、 Place an order ：300 3、 payment ： | 1、 Successfully authorized 2、 Insufficient inventory , Order failure | |
| test_05 | Not delivered （ Failure to pay ） | Place an order | 1、 Enter applet 2、 There's plenty of stock | P0 | 1、 Authorized login 2、 Place an order 3、 payment | 1、 to grant authorization ： yes 2、 Place an order ：200 3、 payment ： | 1、 Successfully authorized 2、 checkout success 3、 Failure to pay , To be paid |
- Register test cases （ Personal learning , A rookie , Welcome to discuss ）
| Use case number | Use case title | project / modular | precondition | priority | testing procedure | Test data | Expected results | The actual result |
|---|---|---|---|---|---|---|---|---|
| enroll_01 | Registered successfully | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：a12345 3、 Verification Code ：8888 | Registered successfully | |
| enroll_02 | Registration failed （ Cell phone number is empty ） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ： 2、 password ：a12345 3、 Verification Code ：8888 | Registration failed , The displayed mobile number cannot be empty | |
| enroll_03 | Registration failed （ The length of the password is 5） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：a1234 3、 Verification Code ：8888 | Registration failed , Password length 6-16 And the password is a combination of English numbers | |
| enroll_04 | Registration failed （ The length of the password is 17） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：a1234511111111111 3、 Verification Code ：8888 | Registration failed , Password length 6-16 And the password is a combination of English numbers | |
| enroll_05 | Registration failed （ All password combinations are numbers ） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：012345 3、 Verification Code ：8888 | Registration failed , Password length 6-16 And the password is a combination of English numbers | |
| enroll_06 | Registration failed （ The password combination is all letters ） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：a12345 3、 Verification Code ：8888 | Registration failed , Password length 6-16 And the password is a combination of English numbers | |
| enroll_07 | Registration failed （ Verification code error ） | register | Open the registration page | P0 | 1、 Enter phone number 2、 Enter the correct password 3、 Enter the correct verification code | 1、 cell-phone number ：139******** 2、 password ：a12345 3、 Verification Code ：1111 | Registration failed , Verification code error |
deficiencies
effect ： Convenient for review 、 Easy to carry out
Use case title ： Expected results （ Test point ）
Verification code test point ：1、 It's empty 2、 correct 3、 error 4、 Be overdue
problem ： The coverage of test points is not comprehensive
After modification
| Use case code | Use case title | project / modular | precondition | priority | testing procedure | Test data | Expected results | The actual result |
|---|---|---|---|---|---|---|---|---|
| enroll_01 | Registered successfully （ All correct data , The password for 6 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registered successfully | |
| enroll_02 | Registered successfully （ All correct data , The password for 16 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a123451234567890 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement v： agree! | Registered successfully | |
| enroll_03 | Registered successfully （ All correct data , The password for 10 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a123451234 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registered successfully | |
| enroll_04 | Registration failed （ The password is empty. ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ： 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt for password | |
| enroll_05 | Registration failed （ The password is simple ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：q1w2e3 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , The prompt password is too simple | |
| enroll_06 | Registration failed （ The password for 5 position Alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a1234 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_07 | Registration failed （ The password for 17 position Alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a1234512345678901 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_08 | Registration failed （ Passwords are pure numbers ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：012345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_09 | Registration failed （ The password is pure letters ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：abcdef 3、 Image verification code :8888 4、 SMS verification code 5、 Check the agreement ： agree! : | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_10 | Registration failed （ Cell phone number is empty ） | Registration module | 1、 Open the registration interface | P1 | 1、 Cell phone number is empty 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ： | Registration failed , Prompt that the mobile number cannot be empty | |
| enroll_11 | Registration failed （ The mobile number has been registered ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt that the mobile number has been registered | |
| enroll_12 | Registration failed （ Non mobile number ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：12345678901 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt mobile number format error | |
| enroll_13 | Registration failed （ Verification code error ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8883 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt captcha error | |
| enroll_14 | Registration failed （ The verification code is out of date ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt that the verification code is expired | |
| enroll_15 | Registration failed （ The verification code is empty ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code : 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt verification code cannot be empty | |
| enroll_16 | Registration failed （ Agreement is not checked ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： Disagree | Registration failed , Prompt to check the agreement | |
| enroll_17 | Registration failed （ SMS verification code error ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code （123456） 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code :123455 5、 Check the agreement ： agree! : | Registration failed , Prompt captcha error | |
| enroll_18 | Registration failed （ The SMS verification code is empty ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code （123456） 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt verification code cannot be empty | |
| enroll_19 | Registration failed （ SMS verification code expired ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 Enter phone number 2、 Input password 3、 Enter the image captcha (8888) 4、 Enter SMS verification code （123456） 5、 Check the agreement 6、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code :123456 5、 Check the agreement ： agree! : | Registration failed , Prompt that the verification code is expired |
Revise again ：
| Use case code | Use case title | project / modular | precondition | priority | testing procedure | Test data | Expected results | The actual result |
|---|---|---|---|---|---|---|---|---|
| enroll_01 | Registered successfully （ All correct data , The password for 6 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 All values are correct （ The password for 6 Digit alphanumeric password ） 2、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registered successfully | |
| enroll_02 | Registered successfully （ All correct data , The password for 16 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 All values are correct （ The password for 16 Digit alphanumeric password ） 2、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a123451234567890 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement v： agree! | Registered successfully | |
| enroll_03 | Registered successfully （ All correct data , The password for 10 Digit alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P0 | 1、 All values are correct （ The password for 10 Digit alphanumeric password ） 2、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a123451234 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registered successfully | |
| enroll_04 | Registration failed （ The password is empty. ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The password is empty. 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ： 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt for password | |
| enroll_05 | Registration failed （ The password is simple ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 Simple code 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：q1w2e3 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , The prompt password is too simple | |
| enroll_06 | Registration failed （ The password for 5 position Alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The password is... The password is 5 Digit alphanumeric password 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a1234 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_07 | Registration failed （ The password for 17 position Alphanumeric password ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The password is... The password is 17 Digit alphanumeric password 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a1234512345678901 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_08 | Registration failed （ Passwords are pure numbers ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The password is pure number 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：012345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_09 | Registration failed （ The password is pure letters ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The password is pure letters 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：abcdef 3、 Image verification code :8888 4、 SMS verification code 5、 Check the agreement ： agree! : | Registration failed , Prompt password length 6-16 And the password is a combination of English numbers | |
| enroll_10 | Registration failed （ Cell phone number is empty ） | Registration module | 1、 Open the registration interface | P1 | 1、 Cell phone number is empty 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ： | Registration failed , Prompt that the mobile number cannot be empty | |
| enroll_11 | Registration failed （ The mobile number has been registered ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 Registered mobile number 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt that the mobile number has been registered | |
| enroll_12 | Registration failed （ Non mobile number ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 Wrong format mobile number 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：12345678901 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt mobile number format error | |
| enroll_13 | Registration failed （ Verification code error ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 Verification code error 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8883 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt captcha error | |
| enroll_14 | Registration failed （ The verification code is out of date ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The verification code is out of date 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt that the verification code is expired | |
| enroll_15 | Registration failed （ The verification code is empty ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The verification code is empty 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code : 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt verification code cannot be empty | |
| enroll_16 | Registration failed （ Agreement is not checked ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 Agreement is not checked 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： Disagree | Registration failed , Prompt to check the agreement | |
| enroll_17 | Registration failed （ SMS verification code error ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 SMS verification code error 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code :123455 5、 Check the agreement ： agree! : | Registration failed , Prompt captcha error | |
| enroll_18 | Registration failed （ The SMS verification code is empty ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 The SMS verification code is empty 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code : 5、 Check the agreement ： agree! : | Registration failed , Prompt verification code cannot be empty | |
| enroll_19 | Registration failed （ SMS verification code expired ） | Registration module | 1、 Open the registration interface 2、 Mobile number registration | P1 | 1、 SMS verification code expired 2、 Others are correct values 3、 Click Register for free | 1、 cell-phone number ：139239***** 2、 password ：a12345 3、 Image verification code :8888 4、 SMS verification code :123456 5、 Check the agreement ： agree! : | Registration failed , Prompt that the verification code is expired |
Statement ： Is to learn the dark horse test tutorial , If you are interested, you can click the link to learn Learning entrance
边栏推荐
- Code management tools
- 数值法求解最优控制问题（一）——梯度法
- Summary of remote connection of MySQL
- Reinstalling the system displays "setup is applying system settings" stationary
- Printer related problem record
- [untitled] 5 self use history
- [open source project recommendation colugomum] this group of undergraduates open source retail industry solutions based on the domestic deep learning framework paddlepadddle
- 剖析虚幻渲染体系（16）- 图形驱动的秘密
- Request weather interface format, automation
- 利用C＃实现Pdf转图片
猜你喜欢
How to scan when Canon c3120l is a network shared printer
Install VM tools
Time format record
Machine learning | simple but feature standardization methods that can improve the effect of the model (comparison and analysis of robustscaler, minmaxscaler, standardscaler)
IC_EDA_ALL虚拟机(丰富版)：questasim、vivado、vcs、verdi、dc、pt、spyglass、icc2、synplify、INCISIVE、IC617、MMSIM、工艺库
Application scenarios of Catalan number
The list of "I'm crazy about open source" was released in the first week, with 160 developers on the list
YOLOV1学习笔记
利用C＃实现Pdf转图片
VMware virtual machine C disk expansion
随机推荐
vmware虚拟机C盘扩容
Journal quotidien des questions (11)
DNS forward query:
Judge whether the date time exceeds 31 days
【开源项目推荐-ColugoMum】这群本科生基于国产深度学习框架PaddlePadddle开源了零售行业解决方案
opencv鼠标键盘事件
[untitled] 8 simplified address book
【类和对象】深入浅出类和对象
These two mosquito repellent ingredients are harmful to babies. Families with babies should pay attention to choosing mosquito repellent products
Summary of remote connection of MySQL
What are the characteristics and functions of the scientific thinking mode of mechanical view and system view
简易密码锁
Pytest -- write and manage test cases
[LeetCode]404. 左叶子之和
pytorch练习小项目
[Code] if (list! = null & list. Size() > 0) optimization, set empty judgment implementation method
【无标题】8 简易版通讯录
方差迭代公式推导
卡特兰数（Catalan）的应用场景
Docker advanced learning (container data volume, MySQL installation, dockerfile)