java.AWT - setSize() method

Question

I am facing an issue using setSize() method in the below program.

Error : The method setSize(int,int) is not defined for the type frame.

When I see Java API, "Class Frame" has this Method inherited from class java.awt.Window. As i have instantiated the Frame class, this object should have setSize() method as Frame is derived class of Window. Why am I getting this error then? How can a derived class doesnt contain its superclass method?

public class AwtPrac{

  public static void main(String[] args) {
    Frame fm = new Frame("Java Programm");
    Button b= new Button ("Click Here");
    fm.add(b);
    fm.setVisible(true);
    fm.SetSize(300,300);
    fm.dispose();
  }
}

What JDK version are you using? – Mureinik May 28 '16 at 17:02 — Mureinik, May 28 '16 at 17:02
java version 1.8.0_74 – Elisetty Narendra May 28 '16 at 17:11 — Elisetty Narendra, May 28 '16 at 17:11
`SetSize` <- Java is case sensitve – MadProgrammer May 28 '16 at 23:35 — MadProgrammer, May 28 '16 at 23:35

score 0 · Accepted Answer · answered May 28 '16 at 17:39

0

Take this code

   import java.awt.Frame;

  public class AwtPrac  {

private static  void init(){
    Frame fm = new Frame("Java Programm");
   fm.setTitle("AwtPrac");
   fm.setSize(300,300);
    fm.setVisible(true);
}

public static void main(String[] args) {
    init();
}

}

answered May 28 '16 at 17:39

Francesco Taioli

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Why is my query not working?As i have instantiated the Frame class, this object should have setSize() method as Frame is derived class of Window. Why am I getting this error then? How can a derived class doesnt contain its superclass method? – Elisetty Narendra May 28 '16 at 17:47
you write : fm.SetSize() instead of fm.setSize(). The method start with the first letter to lower case... – Francesco Taioli May 28 '16 at 17:54
you could put the question resolved ? you have to press the arrow . thank you – Francesco Taioli May 28 '16 at 17:57

java.AWT - setSize() method

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