I would like to get a random value between 1 to 50 in Java. How may I do that with the help of Math.random();? How do I bound the values that Math.random() returns?

With Java 8 they introduced the method ints(int randomNumberOrigin, int randomNumberBound) in the Random class. For example if you want to generate five random integers (or a single …

26 This will work for generating a number 1 - 10. Make sure you import Random at the top of your code.

74 With Java 8+ you can use the ints method of Random to get an IntStream of random values then distinct and limit to reduce the stream to a number of unique random values.

I want to create a set of random numbers without duplicates in Java. For example I have an array to store 10,000 random integers from 0 to 9999. Here is what I have so far: import …

Random class has a method to generate random int in a given range. For example: Random r = new Random(); int x = r.nextInt(100); This would generate an int number more or equal to 0 …

Feb 17, 2016 · Random r = new Random(); int result = r.nextInt(6); System.out.println(result); I want to know if there is a way to "predict" next generated number and how JVM determines …

Mar 11, 2011 · Java doesn't have a Random generator between two values in the same way that Python does. It actually only takes one value in to generate the Random. What you need to …

Nov 1, 2011 · This is a pretty simple Java (though probably applicable to all programming) question: Math.random() returns a number between zero and one. If I want to return an integer …

Jul 31, 2012 · Possible Duplicate: Java: generating random number in a range I want to generate random numbers using java.util.Random(arg); The only problem is, the method can only take …