public static boolean containsWord(String word, char[][] puzzle)
{
	String check = "";
	//check row-forward
	for(int r =0; r < puzzle.length; r++)
	{
		for(int c = 0; c <= puzzle[0].length-word.length(); c++)
		{
			int len = 0;
			check = "";
			while(len < word.length())
			{
				check += puzzle[r][c+len];
				len++;
			}
		}
		if(check.equals(word)) return true;
	}
}