Java API Tutorial - Java SecureRandom.setSeed(long seed)

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Syntax

SecureRandom.setSeed(long seed) has the following syntax.

public void setSeed(long seed)

Example

In the following code shows how to use SecureRandom.setSeed(long seed) method.

/*  w  w w  .  j a  v a2  s.  co  m*/
import java.security.SecureRandom;

public class Main {
  public static void main(String args[]) throws Exception {
    SecureRandom ran = SecureRandom.getInstance("SHA1PRNG", "SUN");
    ran.setSeed(101L);
    ran.setSeed(101L);
    byte[] seeds = ran.getSeed(24);
    for (int i = 0; i < seeds.length; i++) {
      System.out.println("Seed[" + i + "]:" + seeds[i]);
    }
  }
}
   

The code above generates the following result.

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