包装类 Boolean Integer Character Long Short Float Byte Double Object Number Character Boolean Double Float Long Integer Short Byte ©2006计算机系杨厚群 All rights lefts reserved.©2006 计算机系 杨厚群 All rights & lefts reserved. 包装类 Boolean Character Short Byte Integer Long Float Double Object - Double - Float - Long - Integer - Short - Byte - Character - Boolean - Number -