Opgaver

**
* CheckedPaper definerer et stykke ternet papir med en række
* operationer
*/
public class CheckedPaper
{
public static final int HEIGHT = 57;
public static final int WIDTH = 40;
public static final int WHITE = 1;
public static final int BLACK = 2;
private int[][] paper = new int[HEIGHT][WIDTH];
/**
* clear farver alle tern hvide
*/
public void clear()
{
for(int i = 0; i < HEIGHT; i++) {
for(int j = 0; j < WIDTH; j++) {
paper[i][j] = WHITE;
}
}
}
/**
* colour farver tern (i,j)
* @param i Rækkenummer (0