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public static void scaleImage(InputStream imgInputStream,
OutputStream imgOutputStream, int scale)
{
try
{
Image src = javax.imageio.ImageIO.read(imgInputStream);
int width = ( int ) (src.getWidth( null ) * scale / 100.0 );
int height = ( int ) (src.getHeight( null ) * scale / 100.0 );
BufferedImage bufferedImage = new BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
bufferedImage.getGraphics().drawImage(
src.getScaledInstance(width, height, Image.SCALE_SMOOTH),
0 , 0 , null );
JPEGImageEncoder encoder = JPEGCodec
&n
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/*
*ÈÕÆÚ:2010-04-18 11:37
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷PrimË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class SpanningTree{
private static int MAX = 100;
private double cost[][] = new doubl ......
/*
*ÈÕÆÚ:2010-04-18 20:02
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷KruskalË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class Kruskal{
private static int MAX = 100;
private ArrayList<Edge> edge = new Ar ......
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public class NodeBean implements Serializable
{
private Object data; //ÔªËØ±¾Éí
private NodeBean next; //ÏÂÒ»¸ö½Úµã
&n ......
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import java.io.BufferedReader;
import java.io.InputStreamReader;
public class LRU {
int blockCount;
int seriaCount;
int[] address;
int[] stack;
BufferedReader br;
public static void main(String[] args) {
// int address[] = { 1, 2,3, 2, 8, 4, 3 ......