摘要:
// move len move’ len' temp final move // 4 * 1 4=4-0 1=2*0+1 => 0=(len-1)/2 => move=4-(len-1)/2// 3 *** 3 3=4-1 3=2*1+1// 2 ***** 5 2=4-2 // 1 ****** 阅读全文
摘要:
一·、实体类 package BaseDao import java.util.Date case class UseInfos(var userid:Int,var username:String, var birthday:Date) { def this()={ this(0,null,nul 阅读全文