Question

How to assign a random number using a cryptographically secure random number generator in Scala

Answer 1

import java.security.SecureRandom

val secureRandom = new SecureRandom()

// Generate a random integer within a specific range (0 to 99)
val randomNumber = secureRandom.nextInt(100)

println(s"Secure random number: $randomNumber")


 
 
/*
run:
  
Secure random number: 51
  
*/

 

 

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Answer 2

import java.security.SecureRandom

val min = 10
val max = 60

val secureRandom = new SecureRandom()

val randomInRange = min + secureRandom.nextInt((max - min) + 1)

println(s"Secure random number in range [$min, $max]: $randomInRange")



 
/*
run:
  
Secure random number in range [10, 60]: 34
  
*/

 

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