import java.applet.*;
import java.awt.*;
import java.awt.event.*;public class Example8_2 extends Applet implements ActionListener{
TextField text1,text2,text3;
public void init()
{ text1=new TextField(10);
text2=new TextField(10);
text3=new TextField(10);
add(text1);add(text2);add(text3);
text1.addActionListener(this);
}
public void actionperformed(ActionEvent e)
{if((e.getSource()==text1)&&(text1.getText().equals("boy")))
{text3.setText("男孩");}
else if((e.getSource()==text1)&&(text1.getText().equals("girl")))
{text3.setText("女孩");}
else if((e.getSource()==text1)&&(text1.getText().equals("sun")))
{text3.setText("太阳");}
else
{text3.setText("没有该单词");}
}
public void actionPerformed(java.awt.event.ActionEvent actionEvent) {
}
}可以编译,看看你的一些编译设置是否弄好
import java.awt.*;
import java.awt.event.*;public class Example8_2 extends Applet implements ActionListener{
TextField text1,text2,text3;
public void init()
{ text1=new TextField(10);
text2=new TextField(10);
text3=new TextField(10);
add(text1);add(text2);add(text3);
text1.addActionListener(this);
}
public void actionperformed(ActionEvent e)
{if((e.getSource()==text1)&&(text1.getText().equals("boy")))
{text3.setText("男孩");}
else if((e.getSource()==text1)&&(text1.getText().equals("girl")))
{text3.setText("女孩");}
else if((e.getSource()==text1)&&(text1.getText().equals("sun")))
{text3.setText("太阳");}
else
{text3.setText("没有该单词");}
}
public void actionPerformed(java.awt.event.ActionEvent actionEvent) {
}
}可以编译,看看你的一些编译设置是否弄好
解决方案 »
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