package man;import javax.microedition.lcdui.*;import javax.microedition.lcdui.game.*;/** * 字體類 */public class NumImgTools {  //--- 定義變量 ----------------------------------------------------------------  private Graphics g;      // 圖象對象  private Sprite sprite;   // 圖形對象  private int width;       // 每個char的寬度  public NumImgTools(Graphics g, Image img, int width, int height) {    this.g = g;    sprite = new Sprite(img, width, height);    this.width = width;  }  //--- 繪制字符 ----------------------------------------------------------------  public void drawNum(int num, int x, int y) {    sprite.setPosition(x, y);    sprite.setFrame(num);    sprite.paint(this.g);  }  //--- 繪制字符串 --------------------------------------------------------------  public void drawNums(int num, int x, int y, int bit){    int length = String.valueOf(num).length();    for (int i = length - 1; i >= 0; i--) {      if (i == 0)        drawNum(num % 10, x + width * (length - 1 - i), y);      else        drawNum(num / (10 * i), x + width * (length - 1 - i), y);    }  }}