Answer / s.krishna veni

buttons should be declared..
coding to add a button :
Button b1;
b1=new Button("ok");
add(b1);

and after declaring the button..,we should add it to the
applet window..
so that a button is added at run time..

Answer / giridhar gangapatnam

Button b1=new Button("OK");
add(b1);

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