2013年4月23日
java集合
摘要： 目录CollectionListArrayListLinkedListStackVectorSetHashSetTreeSetLinkedHashSetMapHashMapLinkedHashMapHashtablePropertiesTreeMapArraysCollection常用方法：boolean add(E e)boolean addAll(Collection c)void clear() 清除集合里的所有元素，将集合长度变为0boolean contains(E e)boolean containsAll(Collection c)boolean isEmpty()Iterato 阅读全文
posted @ 2013-04-23 15:37 Carve_Time 阅读(232) 评论(0) 推荐(0)
Java输入/输出
摘要： 目录FileWriterBufferedWriterCharArrayWriterFilterWriterOutputStreamWriterFileWriterPrintWriterStringWriterReaderBufferedReaderCharArrayReaderFilterReaderInputStreamReaderFileReaderStringReaderInputStreamByteArrayInputStreamFileInputStreamObjectInputStreamPipedInputStreamSequenceInputStreamStringBuffer 阅读全文
posted @ 2013-04-23 14:01 Carve_Time 阅读(257) 评论(0) 推荐(0)