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Sun Java moved to the Partner repository

For Ubuntu 10.04 LTS, the sun-java6 packages have been dropped from the Multiverse section of the Ubuntu archive. It is recommended that you use openjdk-6 instead.
If you can not switch from the proprietary Sun JDK/JRE to OpenJDK, you can install sun-java6 packages from the Canonical Partner Reposi ......

JAVA Öн«×Ö·û´®×ª»»³ÉÀàʵÀý¶ÔÏó

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String  menAction= "gef.putin.step.ui.SystemMenuTest(xiajiaji)"ÔÚ¸ÃÀàÖÐÐèÒªÓÐÓÐÒ»¸ö×Ö·û´®¸ñʽµÄ²ÎÊý£¬µ±È»¶à¸ö²ÎÊýÒ²¿ÉÒÔ£¬ÎÒÒѾ­½«¶à¸ö²ÎÊýµÄ¿¼ÂǽøÈ¥£¬¶Ô¸Ä×Ö·û´®½øÐнâÎö¾Í¿ÉÒÔת»»³ÉÀàµÄʵÀý¶Ô ......

Java data ×ܽá

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Calendar time=Calendar.getInstance();
time.clear();
time.set(Calendar.YEAR,year); //year Ϊ int
time.set(Calendar.MONTH,i-1);//×¢Òâ,Calendar¶ÔÏóĬÈÏÒ»ÔÂΪ0
int day=time.getActualMaximum(Calendar.DAY_OF_MONTH);//±¾Ô·ݵÄÌìÊý
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