📄 keyboardframe.java
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import java.awt.*;
import javax.swing.*;
/** This class extends InternalFrame to display a keyboard in the frame.*/
class KeyboardFrame extends InternalFrame{
Keyboard keyboard;
KeyboardFrame(){
super("Guidline...");
getContentPane().add(keyboard=new Keyboard());
}
public void highlightKey(char ch){
keyboard.highlightKey(ch);
}
}
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