Peter Hsu wrote:Hi
Can someone give me a few rules of when casting/autoboxing can happen and when couldn't it?
I am confused.........
Rob Prime wrote:And even if we ignore Strings, double / float (in general: floating point) addition may do some rounding between calls. Therefore, a + b + c may be slightly different from a + c + b.
Rob Prime wrote:Labelled statements should only be used with nested loops, where an inner loop needs to break or continue one of the outer loops. For instance:
Campbell Ritchie wrote:Two possible answers:
No use at all. They were leftovers from C/C++ which ought to have been deleted from the language in its infancy. You can precede the name of a label by the keywords break and continueSomebody else may provide different opinions.
You can also precede a label with the keyword case, but that is something different.
Vierda Mila wrote:Dear all,
I have 2 classes and each class need object from each other as instance member. I have tried to compile these 2 classes and it always fail and compiler tell that cannot found symbol. it make sense because I fail to compile either class A or B.
My question is how to compile class like these according these 2 classes inside in same package, thank you for any kind help.