range Data Type in Python

-->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

Example:

rarange(10)

for i in r: print(i) 0 to 9

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

r = range(10,20)

for i in r: print(i) 10 to 19

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

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.

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

Example:

r[0]=100

TypeError: 'range' object does not support item assignment.

-->We can create a list of values with range data type.

Example

>>> l=list(range(10))

>>>l#[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]