×î´ó³Ë»ýµÄN 1ÏֻÓó˷¨²»ÄÜÓó˷¨ (Java)ʵÏÖ
package algorithm.misc;
import util.*;
public class MaxProductOfN1 {
private static int exceptIndex = -1;
public static long regMethod(int data[])
{
long ret = Long.MIN_VALUE;
long tmp = 1;
for(int i = 0; i < data.length; i++)
{
tmp = 1;
for(int j = 0; j < data.length; j++)
{
if(j != i)
{
tmp *= data[j];
}
}
if(tmp > ret)
{
ret = tmp;
exceptIndex = i;
}
}
return ret;
}
public static long dp(int data[])
{
long ascent[] = new long[data.length + 1];
ascent[0] = 1;
for(int i = 0; i < data.length; i++)
&nbs
Ïà¹ØÎĵµ£º
Õª×Ô£ºjava JDK ʵÀý±¦µä
MD5¼´Message-Digest Algorithm 5£¨ÐÅÏ¢-ÕªÒªËã·¨ 5£©£¬ÓÃÓÚÈ·±£ÐÅÏ¢´«ÊäÍêÕûÒ»Ö¡£ÊǼÆËã»ú¹ã·ºÊ¹ÓõÄÔÓ´ÕËã·¨Ö®Ò»£¨ÓÖÒëÕªÒªËã·¨¡¢¹þÏ£Ëã·¨£©£¬Ö÷Á÷±à³ÌÓïÑÔÆÕ±éÒÑÓÐMD5ʵÏÖ¡£
¡¡¡¡ ½«Êý¾Ý£¨È纺×Ö£©ÔËËãΪÁíÒ»¹Ì¶¨³¤¶ÈÖµÊÇÔÓ´ÕËã·¨µÄ»ù´¡ÔÀ ......
µÚÒ»²¿·Ö. Ìáʾ
ÎÒÐèÒª¶ÁÕâÆªÎÄÕÂÂð£¿
JavaÀà¼ÓÔØÆ÷¶ÔJavaϵͳµÄÔËÐÐÊÇÖÁ¹ØÖØÒªµÄ£¬µ«ÊÇÈ´³£³£±»ÎÒÃǺöÂÔ¡£JavaÀà¼ÓÔØÆ÷¸ºÔØ
ÔÚÔËÐÐʱ²éÕҺͼÓÔØÀà¡£×Ô¶¨ÒåÀà¼ÓÔØÆ÷¿ÉÒÔÍêÈ«¸Ä±äÀàµÄ¼ÓÔØ·½Ê½£¬ÒÔ×Ô¼ºÏ²»¶µÄ·½Ê½À´
¸öÐÔ»¯ÄãµÄJavaÐéÄâ»ú¡£±¾ÎļòÒªµÄ½éÉÜJavaÀà¼ÓÔØÆ÷£¬È»ºóͨ¹ýÒ»¸ö¹¹Ôì×Ô¶¨ÒåÀà¼ÓÔØÆ÷
µÄÀý×ÓÀ´ËµÃ÷£¬Õâ ......
0¡¢ ÐèÒª±êʶ·û
a) ²»ÔÚº¯ÊýÄÚ
1¡¢ ·Ç·¨±í´ïʽ¿ªÊ¼
b) ¿ÉÄÜ:¶ªÊ§À¨ºÅ .
2. no data found
a) ¿ÉÄÜ:setInt(1,100)ÖÐ,ûÓÐ100Õâ¸öÖµ
3. ÕÒ²»µ½·ûºÅ
a) ¿ÉÄÜ:ûµ¼Èë°ü
4. Ö¸¶¨ÁËÎÞЧURL
a) ¿ÉÄÜ:Êý¾Ý¿âÃû»òIP´íÎó,¼´Á¬½Ó³ö´í
5. Àà·¾¶Ã»ÓÐÕÒµ½
a) ¿ÉÄÜ: ClassNotFoundException: oracle.jdbc.driver.Or ......
Line.javaÎļþ-------Çý¶¯Àà
import javax.swing.JFrame;
public class Line
{
public static void main(String[] arg)
{
JFrame frame=new JFrame("Draw lines");
frame.setDefaultCloseOperation(JFrame.EX ......
package algorithm.binarytree;
import java.util.Arrays;
import java.util.Stack;
import util.ArrayUtil;
import util.OutputUtil;
public class BinTree {
private BinNode root = null;
public BinTree()
{
}
&nb ......