??xml version="1.0" encoding="utf-8" standalone="yes"?>成人一区二区视频,国产精品嫩草影院com,精品一区二区avhttp://www.aygfsteel.com/murainwood/zh-cnSat, 17 May 2025 21:27:26 GMTSat, 17 May 2025 21:27:26 GMT60- Java的速度Q实在不惌调重弹http://www.aygfsteel.com/murainwood/archive/2007/06/06/122463.htmlmurainwoodmurainwoodWed, 06 Jun 2007 14:39:00 GMThttp://www.aygfsteel.com/murainwood/archive/2007/06/06/122463.htmlhttp://www.aygfsteel.com/murainwood/comments/122463.htmlhttp://www.aygfsteel.com/murainwood/archive/2007/06/06/122463.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/122463.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/122463.html 曄数次导演~程语言PK的CSDNQ今天又发表了篇很娱乐很有导火烦的文?br>
- 折腾http://www.aygfsteel.com/murainwood/archive/2007/06/06/122440.htmlmurainwoodmurainwoodWed, 06 Jun 2007 12:08:00 GMThttp://www.aygfsteel.com/murainwood/archive/2007/06/06/122440.htmlhttp://www.aygfsteel.com/murainwood/comments/122440.htmlhttp://www.aygfsteel.com/murainwood/archive/2007/06/06/122440.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/122440.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/122440.html 剩下一个月不到了,咬咬牙,边干z边写论文吧?br> Didoq几天也很篏Q每天短信哄她睡觉,很让人心疼的奛_ѝ?br>

]]> - 赚点米http://www.aygfsteel.com/murainwood/archive/2007/06/05/122025.htmlmurainwoodmurainwoodMon, 04 Jun 2007 17:25:00 GMThttp://www.aygfsteel.com/murainwood/archive/2007/06/05/122025.htmlhttp://www.aygfsteel.com/murainwood/comments/122025.htmlhttp://www.aygfsteel.com/murainwood/archive/2007/06/05/122025.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/122025.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/122025.html 于是lh做了两个程序,前后d大概׃三天Q拿?000块到手。学院还Ơ自?00块的目补助。不知道何时才能到̎上。一向不愿意计算口袋里的钱,q回l于H迫h?br> 赚了点小cI毕业q有一个月不到Q先撑过厅R晚上和人吃饭,W谈一个局域网量计费的活ѝ开玩笑说一周时_优惠?000。怕要真有zdQ一周时间搞不定吧。说大话ҎQ做h是另外回事。Dido说我有时喜欢说大话,我承认?br> 论文写了七千字,l箋努力?br> 上vQ我来了。虽然第一份工作ƈ没有惌中的好,但是Q会着头皮撑下厅R生zȝ的是挑战Q喜Ƣ挑战?br>

]]> - 好久没来?/title>http://www.aygfsteel.com/murainwood/archive/2007/01/13/93589.htmlmurainwoodmurainwoodSat, 13 Jan 2007 04:58:00 GMThttp://www.aygfsteel.com/murainwood/archive/2007/01/13/93589.htmlhttp://www.aygfsteel.com/murainwood/comments/93589.htmlhttp://www.aygfsteel.com/murainwood/archive/2007/01/13/93589.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/93589.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/93589.html 没有考试压力,没有׃压力.一切都q静得很.每天睡六时.两杯咖啡(早晨中午各一?.三天一包烟.中午是两节玉c_加一大片菠萝.两天BT一部电?
一天上?个半时,晚上看书3时.喜欢现在的宁?宁静得如水一?

]]> - q的夜冷冷?/title>http://www.aygfsteel.com/murainwood/archive/2006/11/19/81993.htmlmurainwoodmurainwoodSat, 18 Nov 2006 22:09:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/11/19/81993.html 上v不是我家,可对我而言,对于一个远在西北求学的言,臛_是家门口了那天打电话告诉妈妈,听得出来,奚w帔R?
现在才发现自己没有想象中那么豁达,以ؓ很多事情能放得开.以ؓ天下之大,到处可以容n.是的,天下是很?可是我能容n的地方却不是如此.L张网,心里一张网把我|住. 记得有h说过,牢笼是自己造的. 很有道理,但是我却愿意囚禁在这W子?
一片没辚w的天,有几个h真正敢去接受?
打定L回去,未来怎么?我没法去? 最L,回去,能给未来一个模p可能?我的要求不高.知?
看着办吧,一切都如田野里的百?自然׃开?
我所要做?只是d?L݅?L太阳! 
]]> - 今天开始复?/title>http://www.aygfsteel.com/murainwood/archive/2006/10/21/76486.htmlmurainwoodmurainwoodFri, 20 Oct 2006 22:19:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/10/21/76486.htmlhttp://www.aygfsteel.com/murainwood/comments/76486.htmlhttp://www.aygfsteel.com/murainwood/archive/2006/10/21/76486.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/76486.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/76486.html
]]> - 法求解http://www.aygfsteel.com/murainwood/archive/2006/10/15/75287.htmlmurainwoodmurainwoodSun, 15 Oct 2006 10:15:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/10/15/75287.htmlhttp://www.aygfsteel.com/murainwood/comments/75287.htmlhttp://www.aygfsteel.com/murainwood/archive/2006/10/15/75287.html#Feedback1http://www.aygfsteel.com/murainwood/comments/commentRss/75287.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/75287.html~程求解: q动员打?10发子弹命?0?每分成W??0环不{?
求可能情늚L
解法一:
#include <stdio.h>
#include <stdlib.h>
int f(int n, int m)
{
int fn=0,i;
if(m<0||m>10*n) return 0;
if(n==1) return 1;
for(i=0;i<=10;i++)
fn+=f(n-1,m-i);
return fn;
}
int main()
{
int n,m;
printf("Please enter n and m:");
scanf("%d%d",&n,&m);
printf("\n%d发打?d环有%dU可?\n",n,m,f(n,m));
system("PAUSE");
return 0;
}
解法?
#include"stdio.h"
int main(){
int num =1,i;
for(i=1;i<=10;i++)
num = num *(9+i)/i;
printf("%d",num);
}
个h观点:
计算机是一门和数学相关的学U?随着q门学科的发?q种"本质"g被弱化了.解法1是很普通的Ҏ,一般h都是q种思\.而解法二则是从数学角度考虑.z?快?
上次ȝ码笔?到一?br /> :l定一个数,?899,把各位数值相?+8+9+9=33,3+3=6,用这U方法计机下去,求最后得到的个位?br />
我给出的解法:
#include "stdio.h"
int main(){
int i;
scanf("%d",&i);
printf("%d",i%9==0?9:i%9);
return 0
}//~end

]]>- 一道算法题http://www.aygfsteel.com/murainwood/archive/2006/10/12/74685.htmlmurainwoodmurainwoodWed, 11 Oct 2006 16:43:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/10/12/74685.htmlhttp://www.aygfsteel.com/murainwood/comments/74685.htmlhttp://www.aygfsteel.com/murainwood/archive/2006/10/12/74685.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/74685.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/74685.html?个英文字?a,b,c ,d,e,f
从中L取N?N<=6)来排?
已知 a 只能?b 相连,
b不能和e,f相连
c不能和a相连
d不能?a ,e相连
f 不能和 a,b相连
h印出字母f或b 在末l合序,用Java实现
我的解答:
import java.util.*;
/**
*
* @author ShenXiaoliang
*
*/
public class DemoGraph {
final static int VERTICE=6;
private ArrayList<String> patheSet=new ArrayList<String>();
private String[] ver={"a","b","c","d","e","f"};
private int[][] graph=new int[6][6];
private String path="";
private boolean[] isVisit=new boolean[VERTICE];
public DemoGraph() {
initiGraph();
for(int index=0;index<VERTICE;index++)
depthSearch(index);
show();
}
private void initiGraph(){
graph[0][1]=1;
graph[1][0]=1;
graph[1][2]=1;
graph[1][3]=1;
graph[2][1]=1;
graph[2][3]=1;
graph[2][4]=1;
graph[2][5]=1;
graph[3][1]=1;
graph[3][2]=1;
graph[3][5]=1;
graph[4][2]=1;
graph[4][5]=1;
graph[5][2]=1;
graph[5][3]=1;
graph[5][4]=1;
}
private void depthSearch(int start){
isVisit[start]=true;
path+=ver[start];
if(path.charAt(path.length()-1)=='f'||path.charAt(path.length()-1)=='b') patheSet.add(path);
for(int index=0;index<VERTICE;index++)
if(graph[start][index]==1&&isVisit[index]==false)
depthSearch(index);
else continue;
path=path.substring(0,path.length()-1);
isVisit[start]=false;
}
private void show(){
for(String pa:patheSet)
System.out.println(pa);
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
new DemoGraph();
}
}

]]> - 什么叫艺术Q代码也是种艺术http://www.aygfsteel.com/murainwood/archive/2006/09/26/71874.htmlmurainwoodmurainwoodMon, 25 Sep 2006 19:57:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/09/26/71874.htmlhttp://www.aygfsteel.com/murainwood/comments/71874.htmlhttp://www.aygfsteel.com/murainwood/archive/2006/09/26/71874.html#Feedback0http://www.aygfsteel.com/murainwood/comments/commentRss/71874.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/71874.html
#include<iostream>;
void main() {
char *charArray="01000111100011100111100001";
int max[2] ={0,0};
int count[2] ={0,0};
while(*charArray){
int index =*charArray-'0';
count[index]++;
count[index^1] =0;
if(count[index]>max[index])
max[index]=count[index];
charArray++;
}
std:cout<<"Max times of 0 is"<<max[0]<<std:endl;
std:cout<<"Max times of 1 is"<<max[1]<<std:endl;
}
//~:end the codes
E序代码的艺术化Q呵?img src ="http://www.aygfsteel.com/murainwood/aggbug/71874.html" width = "1" height = "1" />
]]> - l箋巩固Java基础Q一道综合题http://www.aygfsteel.com/murainwood/archive/2006/08/14/63382.htmlmurainwoodmurainwoodSun, 13 Aug 2006 19:18:00 GMThttp://www.aygfsteel.com/murainwood/archive/2006/08/14/63382.htmlhttp://www.aygfsteel.com/murainwood/comments/63382.htmlhttp://www.aygfsteel.com/murainwood/archive/2006/08/14/63382.html#Feedback4http://www.aygfsteel.com/murainwood/comments/commentRss/63382.htmlhttp://www.aygfsteel.com/murainwood/services/trackbacks/63382.html自己想的一道题Q算?0Q原创吧
String a=new String("Hello");
a+="World";
问:a的内Ҏ后是什么?
q两个语句,q成了几个Java对象Q?br />
单不Q看样子非常单吧Q呵c?br />W一问:aQ确切地说a引用的内容)是HelloWorld
W二问: 两个语句Q一q成了几个对象Q?br /> 看第一个语句,说实话,用这U方式初始化StringQ实在是代码垃圾。这先不啦。这个语句是老生长谈Q一个或两个对象?br /> ZQ第一ơ执行时创徏了二? 一个ؓ字面?Hello"(它本w是一个String对象), 一个ؓnew String("Hello")(它是通过new创徏? 功能上和字面?foo"完全一? 但却是另一个对?.
W二ơ执行时, 只创Z? 即new String("Hello"), q是因ؓ: "Hello"作ؓString字面? 是存在于String Pool里面? W二ơ用它? 直接指向原有的String, 而不再创建新的String; 但new String("Hello")却每执行一ơ都创徏一个新?完全一LString对象.
W二个语句呢Q?br /> 3个对象?br /> 首先是“World”,毋庸质疑?br /> 那么然后呢?注意了,String是finalc,不可改变。^时我们写Java会有个错觉,stringA+stringB׃为是前者尾巴接上后者脑袋。的,在C/C++里就是如此。一点儿错都没有?br /> 但是Java不是QJava设计者ؓ了更多方面的考虑Q他们把String设计成了final?br /> 看一下JVM汇编指o?br /> 0: aload_0
1: invokespecial #1; //Method java/lang/Object."<init>":()V
4: return
static void inti();
Code:
0: new #2; //class java/lang/String
3: dup
4: ldc #3; //String Hello
6: invokespecial #4; //Method java/lang/String."<init>":(Ljava/lang/String;)V
9: astore_0
10: new #5; //class java/lang/StringBuilder
13: dup
14: invokespecial #6; //Method java/lang/StringBuilder."<init>":()V
17: aload_0
18: invokevirtual #7; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
21: ldc #3; //String Hello
23: invokevirtual #7; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
26: invokevirtual #8; //Method java/lang/StringBuilder.toString:()Ljava/lang/String;
29: astore_0
30: return
}
仔细看一下我做的标记QJVMl我们生成了一个StringBuildercR(我用的是JDK5Q旧版本是StringBufferc,单单q一点小改动p让Java的速度提高很多Q。让后用appendҎ载入Hello和World两个String的引用(明确地说转化成字W数l)?br />当蝲入完成后QStringBuilder实例调用toStringQ生成一个新的String实例Q暂时称为TempString)?br /> 最后把引用a指向TempString
ȝQ两句语句d生成?个或5个Javacd?br />
PSQJava中没有指针实在是太不方便了。特别是在操作原始数据类型的时候。个为Java应该在这点上学学CQ。指针不是洪水猛兽,对优UE序员而言Q指针是~程中的一Un受?br /> 希望“v豚”(Java7Q能出现指针吧-Q-很不现实Q还是等开源后的Java版本?br />

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