常見例句The solutions include applying encipher technology, setting the standard of related protocol and trying to reduce the unsaf factors in electronic commerce transaction. 解決其安全的方法有:採用加密技術,制定相關協(xié)議標準,努力減少電子商務交易中的不安全因素。javac CollectionTest.java Note: CollectionTest.java uses unchecked or unsaf... 按照書上的例子編譯後出現(xiàn)： G:\\test> 返回 unsafeness