**by @kodeazy**

# flutter How to get negitive random number between specific range using dart file?

- In this blog we will discuss on how to get
`negitive`

only`random`

number between specific range in flutter. -
Below is the syntax for getting

`random`

number in dart file.`Random().nextInt(negitiveNumber)-negitiveNumber`

- In the above syntax in place of
`negitiveNumber`

we add a number greater than`0`

. - If suppose if we want to print negitive number upto
`-50`

in`Random().nextInt(50)`

we add`50`

as parameter so that random number is generated uptill`50`

now we subtract the random number by`50`

to get the result. -
Below is the example statement.

`Random().nextInt(50) - 50`

- In the above statement as we subtract
`50`

from the total`sum`

random number is printed between the range of`0`

to`-50`

. -
Blow is an example program to print

`Random`

number between`0`

to`-50`

.`import 'dart:math'; void main() { print(Random().nextInt(0 + 50) - 50); }`

`Output:`

`-10`