public boolean verifVoisins(int a, int b, int c) {
		int tab[][] = new int[6][5];
		int count;
		tab = (int[][]) getPlateau().getPlateau();
		if (tab[a][b] == 0) {
			if (a > 0) {
				if (tab[a - 1][b] == c) {
					return true;
				}
			}

			if (b > 0) {
				if (tab[a][b - 1] == c) {
					return true;
				}
			}

			if (a < 5) {
				if (tab[a + 1][b] == c) {
					return true;
				}
			}

			if (b < 4) {
				if (tab[a][b + 1] == c) {
					return true;
				}
			}
		}
		return true;
	}