This question already has answers here: Closed 11 years ago. Possible Duplicate: Java pass by reference issue
From the Java Language Specification, Section 3.10.5 String Literals: Characters may be represented by escape sequences - one escape sequence for characters in the range U+0000 to U+FFFF, two escape
Why was the String class designed in a way that instances of this class are pooled as well 开发者_运维问答as immutable?
I have just got weird error which involves protected modifier. 开发者_StackOverflow社区I have following code:
In Java given this: String a = \"str\"; CharSequence b = \"charseq\"; you can write b = b + a; but cannot write (gives a compiler error)
From the Java Language Specification (third edition), section 3.10.5: StringLiteral: \" StringCharactersopt \"
With parameterized types in Java, how do the rules that check if a parameter is within its bound work exactly for wildcards?
Just when I thought I understood JLS15.12 as it applied to varargs, here\'s this example: package com.example.test.reflect;
When JVM loads a class A开发者_运维百科, does it load all of the classes used within A? And I\'m wondering if import declarations are matter somehow to the loading process?
I have a code like this: protected <T> T doSomething(String someParam, Class<T> clazz) { ...
加载中,请稍侯......