[INFO] Scanning for projects...
[INFO][INFO] ----------------------< com.yang:train-generator >----------------------
[INFO] Building train-generator 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO][INFO] --- mybatis-generator-maven-plugin:1.4.0:generate (default-cli) @ train-generator ---
[INFO] Connecting to the Database
[INFO] Introspecting table x
[INFO] Generating Example class for table x
[INFO] Generating Record class for table x
[INFO] Generating Mapper Interface for table x
[INFO] Generating SQL Map for table x
[INFO] Saving file xMapper.xml
[INFO] Saving file xExample.java
[INFO] Saving file x.java
[INFO] Saving file xMapper.java
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.204 s
[INFO] Finished at: 2024-02-07T12:30:58+08:00
[INFO] ------------------------------------------------------------------------
姓名
王胤皓
AC 记录 题意
有一个圆桶,底面半径为 r r r ,高为 h h h。
问:小可每天都需要喝水 20 20 20 升,请问小可至少需要用这个桶接几杯水呢?
思路
首先求出圆桶能装的水,也就是这个圆桶的体…