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public class HelloApplet extends Applet {
private static final long serialVersionUID = -6108610119364502617L;
private String hw_text;
@Override
public void init() {
hw_text = "Hello ttt!";
}
@Override
public void paint(Graphics g) {
g.drawString(hw_text, 25, 25);
printHtml();
}
public void printHtml() {
hw_text = "12121";
}
@Override
public void update(Graphics g) {
super.update(g);
hw_text = "12121";
}
public void testPaint() {
System.out.println("hw_text="+hw_text);
repaint();
System.out.println("hw_text="+hw_text);
}
}
代码是这样的,我调用testPaint方法,输出hw_text的值没有改变,请问各位大虾应该怎么解决?