antaow
antaow
Bruce, When I read your chapter on Concurrent Programming,In the section of Parallel Streams, For the isPrime() method in ParallelPrime.java, I tried to use (long) Math.sqrt(n) but the compiler gives...
Bruce, When I read your chapter on Appendix: Understanding equals() and hashCode(), In the section of Understanding hashCode(), original text：The put() method places the keys and values in corresponding ArrayLists....
Bruce, When I read your chapter on Enumerations, In the section of enums in switch Statements, original text：the compiler will complain if you don’t have a default—even if you’ve covered...
Bruce, When I read your chapter on Enumerations, In the section of Using EnumSet Instead of Flags, original text：you’ll see that the of() method is overloaded both with varargs and...
Bruce, I am now a student. When I read your chapter on Strings, I found a problem: a problem about the "+" operator. In the section of Overloading + vs.StringBuilder:...
周老师您好： 您在书中第8章说："invokespecial用于调用实例构造器()方法，私有方法和父类中的方法，这些方法为非虚方法"，那么我在jls18 8.4.3.3final Methods 这一节注意到这一段描述： A private method and all methods declared immediately within a final class (§8.1.1.2) behave as if they are final, since it is impossible to override...
周老师您好： 以下是我目前阅读书籍过程中发现的书籍错误： p33表1-1 安装命令后面不应该有“.” p229中间那段 标志ACC_STRICTFP应为ACC_STRICT