2D Array

A 2D array is an array of arrays.

# Define size of 2D array
rows = 3
cols = 5

# Create 2D array
two_d_array = [[0 for width in range(cols)] for height in range(rows)]

# Change a single element
two_d_array [1][2] = 5

# Display 2D array
print(two_d_array)

# Dsiplay 2D array, row by row
for row in two_d_array:

    print(row)