Question

How to generate a random integer in Dart

Answer 1

import 'dart:math';

void main() {

    Random r = new Random();
  
    for (int i = 0; i < 15; i++) {
        print(r.nextInt(10)); // from 0 upto 9 included
    }
}



/*
run:

4
5
1
8
4
0
2
6
5
8
1
2
9
1
8

*/

 

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Answer 2

import 'dart:math';

void main() {

    // Cryptographically secure random number generator
    
    Random r = new Random.secure();
  
    for (int i = 0; i < 15; i++) {
        print(r.nextInt(10)); // from 0 upto 9 included
    }
}



/*
run:

8
6
9
6
9
3
8
7
8
2
9
8
7
3
0

*/

 

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