![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
下列Applet实现了用不同颜色打印出大写字母A~J。请选择正确的语句填入横线处。import java.applet.
下列Applet实现了用不同颜色打印出大写字母A~J。请选择正确的语句填入横线处。 import java.applet.*; import java.awt.*; public class ex29 extends Applet { public void paint (Graphics gg) { int r = 0, g = 0, b = 0, j = 20; for(char ch = 'A'; ch <= 'J'; ch ++) { gg.drawString("" + ch, j, 30); if(ch - 'A' % 3 == 0) r += 50; if(ch - 'B' % 3 == 0) g += 30; if(ch - 'C' % 3 == 0) b += 20; j +=17; } } }
A.setColor(ncw Color(r, g, b));
B.gg.setColor(new Color(r, g, b));
C.g.setColor(new Color(r, g, b));
D.gg.setColor(Color(r, g, b));
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)