gistfile1.txt

Color[][] color_grid = new Color[6][6]; //new array

// imagine i just instantiated all the elements of grid

Color temp;

for (int y == 0; y < 5; y++){
    temp = color_grid[y][0]; //for safekeeping
    for (int x == 0; x < 4; x++)
        color_grid[y][x] = color_grid[y][x+1];
    }
    color_grid[y][5] = temp; //finishing the rotation
}