PYTHON BEGINNERS - 22 : 2D LIST AND NESTED LOOPS

 HERE, WE WILL LEARN ABOUT 2D LIST AND NESTED LOOPS:

number_grid = [

    [1,2,3],

    [4,5,6],

    [7,8,9],

    [0]

]

# print(number_grid[1][0])

for row in number_grid:

    # print(row)

    for col in row:

        print(col)