xor operation between java references
问题 I want to write java code for xor-linked list . Can somebody suggest me how to perform xor operation between references? 回答1: To say long things short, you can't . With just a little more words, if Java allows you to pass variables by references, arithmetic on these reference is not permitted by the Java language. Hence, your xor operations won't be possible. Moreover, when reading the Wikipedia entry, I understand it's a memory optimization of classical linked list implementation relying,