class tryy
{
        public static void main(String args[])
    {
	double array[]={12.43,34.34,4.432,9.433,4.787,4.2987,57.93,4.279,8.379,83.472,8.9867,879.56};
 
 
         for(int i=0;i<array.length;i++)
	{
		for(int j=0;j<(int)(array.length/6);j=j+2)
		{
		double numbers[]=new double[2];
		System.arraycopy(array,j,numbers,0,2);
		for(int u=0;u<numbers.length;u++)
		{System.out.println(numbers[u]);}
 
}
}
}
}