JavaͼƬ´¦Àí·½·¨——·Å´ó¡¢ËõС¡¢Çиî

import java.io.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.Graphics;
import java.awt.color.ColorSpace;
import javax.imageio.ImageIO;
public class ChangeImageSize
{
    /** *//**
     * Ëõ·ÅͼÏñ
     * @param srcImageFile ԴͼÏñÎļþµØÖ·
     * @param result       Ëõ·ÅºóµÄͼÏñµØÖ·
     * @param scale        Ëõ·Å±ÈÀý
     * @param flag         Ëõ·ÅÑ¡Ôñ:true ·Å´ó; false ËõС;
     */
    public static void scale(String srcImageFile, String result, int scale, boolean flag)
    {
        try
        {
            BufferedImage src = ImageIO.read(new File(srcImageFile)); // ¶ÁÈëÎļþ
            int width = src.getWidth(); // µÃµ½Ô´Í¼¿í
            int height = src.getHeight(); // µÃµ½Ô´Í¼³¤
            if (flag)
            {
                // ·Å´ó
                width = width * scale;
                height = height * scale;
            }
            else
            {
           &n