根据marked23的建议：
public Date getLastFriday( int month, int year ) { Calendar cal = Calendar.getInstance(); cal.set( year, month + 1, 1 ); cal.add( Calendar.DAY_OF_MONTH, -( cal.get( Calendar.DAY_OF_WEEK ) % 7 + 1 ) ); return cal.getTime();}
根据marked23的建议：
public Date getLastFriday( int month, int year ) { Calendar cal = Calendar.getInstance(); cal.set( year, month + 1, 1 ); cal.add( Calendar.DAY_OF_MONTH, -( cal.get( Calendar.DAY_OF_WEEK ) % 7 + 1 ) ); return cal.getTime();}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
