In the given program, how many lines of output will be produced?
public class Test
{
public static void main(String [] args)
{
int [] [] [] x = new int [[] [];
int i, j;
x[= new int[4][];
x[= new int[2][];
x[= new int[5][];
for (i =i < x.length; i++)
{
for (j =j < x[i].length; j++)
{
x[i][j] = new int [i + j + 1];
System.out.println("size = " + x[i][j].length);
}
}
}
}
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