Given x, less than 100. How will you generate true with probability x/100.
2013-10-11 23:30
232 查看
the easiest way i feel... int myrand(int x) { int y=rand()%100; if(y<x) return 1; return 0; }
相关文章推荐
- Who Should Be Given the Gift?
- Hibernate: No row with the given identifier exists
- How can I monitor a given folder to see, for example, when a file was added, deleted, or modified?
- 错误org.hibernate.ObjectNotFoundException: No row with the given identifier exists:
- Oracle中"listener does not currently know of SID given in connect descriptor"
- No row with the given identifier exists
- No row with the given identifier exists:
- ORA-12505, TNS:listener does not currently know of SID given in connect desc .
- ADF11g-006:ADF运行报错:ORA-01005: null password given; logon denied
- 解决‘ORA-12505, TNS:listener does not currently know of SID given in connect descriptor’
- NFS mount failed, reason given by server: Permission denied 的解决办法
- The given filter instance must implement one or more of the following filter interfaces
- MonkeyRunner_TypeError: __init__() takes at least 3 arguments (2 given)
- 关于org.hibernate.ObjectNotFoundException: No row with the given identifier exist
- 用given-when 构造switch语句
- OBIEE11g INST-08029 Unable to connect to Database with given credentials.
- 解决Oracle ORA-12505, TNS:listener does not currently know of SID given in connect
- hibernate异常之--HibernateObjectRetrievalFailureException: No row with the given identifier exists
- Oracle中"listener does not currently know of SID given in connect descriptor"
- ORA12505, TNS:listener does not currently know of SID given in connect descriptor