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Python range() function

We can represent a set of code a specified number of times through a loop, then we use the range() function,

The range() function returns a sequence of numbers, starting from 0 by default, and increments by 1 (by default), and ends at a specified number.

python renge function

Example;

Using the range() function

for x in range(5):

    print(x)


Output:
python range function2
Note:

The range(5) is not the values of 0 to 5, but the values 0 to 4.

The range() function defaults to 0 as a starting value, however it is possible to specify the starting value by adding a parameter: range(2, 5), which means values from 2 to 5 (but not including 5):

Example;

Using the start parameter

for x in range(2,5):

     print(x)


Output:
python range function2


The range() function defaults to increment the sequence by 1, however it is possible to specify the increment value by adding a third parameter: range(3, 40, 2):

Example;

Increment the sequence with 2 (default is 1):

for x in range(3,20,2):

    print(x)


Output:
python range function3
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