package clasAn.core;import javax.microedition.lcdui.Alert;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.Image;/** * Typical about box with a string and an image. * In this case the Sun copyright and logo. * Download by http://www.codefans.net */public class About {    /** Copyright notice */    private static final String copyright =        "這一款課程表輔助軟件，適合學生和輔導員使用。\n" +        "它可以記錄多個班級的課程表，并且可對課程內(nèi)容進行修改。\n" +        "說明:\n" +        "1.本軟件根據(jù)涉外上課時間設計，即，上午4節(jié)從8：00開始，下午4接從2：00（冬" +        "季時間為下午1：50）開始。軟件會自動判斷季節(jié)\n" +        "2.本軟件具有橫向滾屏功能，當課程內(nèi)容過長時，內(nèi)容將橫向滾動顯示。\n " +        "3.由于機型不同，顯示效果可能有變化。\n " +        "       --計應0702李和宣 \n" +         "          2008.12 " + "\n\n" ;    /** the previous screen to go back to */    private Displayable previous;    /**     * Do not allow anyone to create this class     */    private About() {    }    /**     * Put up the About box and when the user click ok return     * to the previous screen.     * @param display The <code>Display</code> to return to when the     *                 about screen is dismissed.     */    public static void showAbout(Display display) {        Alert alert = new Alert("關(guān)于  課程表助手");        alert.setTimeout(Alert.FOREVER);        if (display.numColors() > 2) {            String icon =               "/gcicon.png" ;            try {                Image image = Image.createImage(icon);                alert.setImage(image);            } catch (java.io.IOException x) {                // just don't append the image.            }        }        // Add the copyright        alert.setString(copyright);        display.setCurrent(alert);    }}