import?java.util.Scanner;

public?class?VariableExchange?{
????public?static?void?main（String[]?args）?{
????????Scanner?scan?=?new?Scanner（System.in）;//?創建掃描器
????????System.out.println（“請輸入變量A的值“）;
????????long?A?=?scan.nextLong（）;//?接收第一個變量值
????????System.out.println（“請輸入變量B的值“）;
????????long?B?=?scan.nextLong（）;//?接收第二個變量值
????????System.out.println（“A=“?+?A?+?“\tB=“?+?B）;
????????System.out.println（“執行變量互換...“）;
????????A?=?A?^?B;//?執行變量互換
????????B?=?B?^?A;
????????A?=?A?^?B;
????????System.out.println（“A=“?+?A?+?“\tB=“?+?B）;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-07-07?11:46??.classpath
?????文件?????????379??2010-09-07?10:49??.project
?????文件?????????635??2010-07-07?11:46??.settings\org.eclipse.jdt.core.prefs
?????文件????????1180??2013-11-21?08:40??bin\VariableExchange.class
?????文件?????????610??2010-07-07?13:24??src\VariableExchange.java