range Data Type represents a sequence of numbers.  The elements present in range Data type are not modifiable. i.e range Data type is immutable.

Form-1: range(10) generate numbers from 0 to 9

Eg: r = range(10) for i in r : print(i)  0 to 9

Form-2: range(10, 20) generate numbers from 10 to 19

Eg: r = range(10,20) for i in r : print(i) 10 to 19

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Form-3: range(10, 20, 2) 2 means increment value

Eg: r = range(10,20,2) for i in r : print(i)  10,12,14,16,18

We can access elements present in the range Data Type by using index.

Eg: r = range(10,20) r[0]  10 r[15]  IndexError: range object index out of range

We cannot modify the values of range data type

Eg: r[0] = 100 TypeError: 'range' object does not support item assignment

We can create a list of values with range data type

Eg: 1) >>> l = list(range(10)) 2) >>> l 3) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]