Random Number is the set of unordered arranged number. The class Random
is derived from java.util.Random.An instance of Random class is used to
provide you a stream of pseudorandom number.
In this Tutorial we want to describe you a code that helps you in
understanding to Get Random Number. For this we have a class name Get
Random Number. Inside the main method we create an instance of random class
using new operator. The for loop is used to print the number and work as iterartor
by using System.out.println.
1)Random.nextInt( )-The Method returns you the set of pseudorandom number
executed till 10 times as specified in the for loop.
2)Random nextInt(int )-The Method returns you the pseudorandom, uniformly
distributed int value one less than the specified int value.
On Execution the code show you a set of Random number in the command prompt
from 0-9 in any sequence.
GetRendomNumber.java
import java.util.Random;
public class GetRendomNumber {
public static void main(String args[]) {
Random random = new Random();
for (int i = 0; i < 10; i++) {
System.out.println("Random number : " + random.nextInt(10));
}
}
}
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Output
Random number : 5
Random number : 2
Random number : 6
Random number : 0
Random number : 5
Random number : 2
Random number : 7
Random number : 1
Random number : 2
Random number : 0
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