多选题 Which two command-line usages appropriately identify the classpath?
  • A. javac -cp/project/classes/MainClass.java
  • B. javac -sp/project/classes/MainClass.java
  • C. javac -classpath/project/classes/MainClass.java
  • D. javac -classpaths/project/classes/MainClass.java
【正确答案】 A、C
【答案解析】用于指定类路径的可选标志是-cp或-classpath。B和D不正确，因为可选标志-sp和-classpaths是无效的。