what is b in python code example
Example 1: what is a tuple in python
# A tuple is a sequence of immutable Python objects. Tuples are
# sequences, just like lists. The differences between tuples
# and lists are, the tuples cannot be changed unlike lists and
# tuples use parentheses, whereas lists use square brackets.
tup1 = ('physics', 'chemistry', 1997, 2000);
tup2 = "a", "b", "c", "d";
# To access values in tuple, use the square brackets for
# slicing along with the index or indices to obtain value
# available at that index.
tup1[0] # Output: 'physics'
Example 2: python b before string
# It means it's a byte string.
# Which means it'll just print b'string' if you try to print it out
string = b'Random string'
print(string)
string_without_b = string.decode()
print(string_without_b)
Example 3: waht does&& mean in java