I have to Generate a 6 digit Random Number. The below is the Code that I have done so far. It works fine but some time its giving 7 digits in place of 6 digits.
The main question is why?
How do I generate an assured 6 digit random number?
val ran = new Random()
val code= (100000 + ran.nextInt(999999)).toString
ran.nextInt() returns a number larger than
900000, then the sum will be a 7 digit number.
The fix is to make sure this does not happen. Since
Random.nextInt(n) returns a number that is less than
n, the following will work.
val code= (100000 + ran.nextInt(900000)).toString()