how can I make a String from a 2 dimensional char array?

Question

I have an inhomogenous 2 dimensional char[][] array = {{\'t\', \'o\', \'b\', \'i\', \'a\', \'s\'}, {\'h\', \'e\', \'i\', \'n\', \'d\', \'e\', \'l\'}, {\'1\', \'2\', \'1\', \