python,lists

Question

number = 3
things = ["string", 0, [1, 2, number], 4.56]
print(things[1])
print(things[2])
print(things[2][2])

why "string" is used in this code?

Answer 1

The code is showing that a list isn't restricted to just one form of data. You can fill it with different data types and data structures such as integers,strings, floats,other lists, dictionaries and so forth.