Answers for "Attempt to invoke virtual method 'int java.util.Random.nextInt(int)' on a null object reference"

Attempt to invoke virtual method 'int java.util.Random.nextInt(int)' on a null object reference

the problem: java.lang.NullPointerException: Attempt to invoke virtual method
'int java.util.Random.nextInt(int)' on a null object reference 
//you might do not code that:
Random rand = new Random();

Posted by: Guest on February-10-2021

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