public void readStringInto2DArray(){
		this.grid = new char[this.gridSize][this.gridSize];
		for(int i = 0; i < this.gridSize; i++){
			for(int j = 0; j < this.gridSize; j++){
				char current = this.gridLines[i].charAt(j);
				this.grid[i][j] = current;
			}
		}
	}