public?class?TypeConversion?{
????public?static?void?main（String[]?args）?{
????????byte?b?=?127;
????????char?c?=?‘W‘;
????????short?s?=?23561;
????????int?i?=?3333;
????????long?l?=?400000L;
????????float?f?=?3.14159F;
????????double?d?=?54.523;
????????//?低類型向高類型自動轉換
????????System.out.println（“累加bype等于：“?+?b）;
????????System.out.println（“累加char等于：“?+?（b?+?c））;
????????System.out.println（“累加short等于：“?+?（b?+?c?+?s））;
????????System.out.println（“累加int等于：“?+?（b?+?c?+?s?+?i））;
????????System.out.println（“累加long等于：“?+?（b?+?c?+?s?+?i?+?l））;
????????System.out.println（“累加float等于：“?+?（b?+?c?+?s?+?i?+?l?+?f））;
????????System.out.println（“累加double等于：“?+?（b?+?c?+?s?+?i?+?l?+?f?+?d））;
????????//?高類型到低類型的強制轉換
????????System.out.println（“把long強制類型轉換為int：“?+?（int）?l）;
????????//?高類型到低類型轉換會丟失數據
????????System.out.println（“把long強制類型轉換為short：“?+?（short）?l）;
????????//?實數到整數轉換將舍棄小數部分
????????System.out.println（“把double強制類型轉換為int：“?+?（int）?d）;
????????//?整數到字符類型的轉換將獲取對應編碼的字符
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-07-05?15:55??.classpath
?????文件?????????379??2010-09-07?10:43??.project
?????文件?????????635??2010-07-05?15:55??.settings\org.eclipse.jdt.core.prefs
?????文件????????1715??2013-11-21?08:40??bin\TypeConversion.class
?????文件????????1210??2010-07-06?14:34??src\TypeConversion.java