How 2 set the background color in j2me

Can any body tell me how to set the background color to midlet.??

if you are using Screen then you can call its setBackColor()
or if you are using Canvas then you can call
g.setColor(r,g,b);
g.fillRect(0,0,getWidth,getHieght);
where g is the Graphics instance of Canvas,for further information consult documentation

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