Question

How to generate random number between range in Scala

Answer 1

def random_between_range(first: Int, last: Int): Int = {
    val r = new scala.util.Random
         
    var number: Int = first + r.nextInt((last - first) + 1);
 
    return number;
}
     
var i: Int = 0;
while (i < 20) {
    println(random_between_range(25, 34));
    i += 1;
}
 
 
 
 
 
/*
run:
 
26
31
26
33
25
31
26
32
30
28
30
28
30
34
25
25
28
33
25
32
 
*/

 

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