| 1. | Option to the javac compiler
选项来包含它们。 |
| 2. | Many users have reported noticeable speed - ups by using jikes instead of javac see
许多用户都报告采用jikes代替javac后速度有显著提高（参阅 |
| 3. | Yes , javac class dependency checking is not very strong . i am glad you have noticed that
调用上下函数是没有问题，但是调用类不见得没问题。 |
| 4. | Is an open source java compiler written in c that runs quite a bit faster than javac
是一个用c编写的开源的java编译器，运行起来比javac快得多。 |
| 5. | The variables local to a method don t really need names once the methods are compiled , but they can be included using the
一旦方法被编译了，这个方法的局部变量就不太需要名称了，但是能通过对javac编译器使用 |
| 6. | Going back to our use of " javac " , after compiling the source code we probably want to run it , with a command such as " java testprogram "
回到我们使用过的" javac " ，在编译完源代码之后我们可能想用命令" java testprogram "来运行它。 |
| 7. | Following the signature are a pair of class format version numbers in this case , for minor version 0 and major version 46 - 0x2e in hexadecimal - as generated by the 1 . 4 . 1 javac , then a count of entries in the constant pool
该特征符之后是一对类格式版本号（本例中，是由1 . 4 . 1 javac生成的次版本0和主版本46用十六进制表示就是0x2e ） ，接着是常量池中项的总数。 |
| 8. | Like javac , ajc presents some restrictions : compilation from source at the 1 . 4 compliance level only supports targeting a 1 . 4 or higher vm , and compilation from source at the 5 . 0 compliance level only supports targeting a 5 . 0 vm
像javac一样， ajc有一些限制：在1 . 4版本兼容级别上编译源代码只支持1 . 4及以上版本的目标vm ，在5 . 0版本兼容级别上编译源代码只支持5 . 0版本的目标vm 。 |
