~~~ Call by reference를 이용한 구구단 ~~~


import java.awt.Graphics;
import java.applet.Applet;
public class gugudan9 extends Applet{
	public void paint(Graphics g)
	{
int x,y;
    for(x=2;x<=9;x++){
    for(y=1;y<=9;y++){
g.drawString(x+"*"+y+" = "+Sohngwoonbae(x,y),(72*x-125),(20*y+20));
}}
	}
	int Sohngwoonbae(int z , int zz)
	{
		return z*zz;
	}
}	
	

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