In Python, the
range()
function is used to generate a sequence of numbers. It can be used in a variety of ways, but the most basic usage is to generate a sequence of numbers from 0 up to (but not including) a specified number.
Here are some examples of how to use the
range() function:
Generate a sequence of numbers from 0 up to (but not including) 5
for i in range(5):
print(i)
Generate a sequence of numbers from 1 up to 10
for i in range(1, 11):
print(i)
Generate a sequence of numbers from 0 up to (but not including) 10, incrementing by 2
for i in range(0, 10, 2):
print(i)
In the first example, the
range()
function is used without any arguments, so it generates a sequence of numbers from 0 up to (but not including) 5. In the second example, the
range()
function is used with two arguments, so it generates a sequence of numbers from the first argument up to (but not including) the second argument. In the third example, the
range()
function is used with three arguments, so it generates a sequence of numbers from the first argument up to (but not including) the second argument, incrementing by the third argument.
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