The setSeed() method of Random class sets the seed of the random number generator using a single long seed.
Syntax:
public void setSeed()
Parameters: The function accepts a single parameter seed which is the initial seed.
Return Value: This method has no return value.
Exception: The function does not throws any exception.
Program below demonstrates the above mentioned function:
Program 1:
// program to demonstrate the// function java.util.Random.setSeed() import java.util.*;public class GFG { public static void main(String[] args) { // create random object Random r = new Random(); // return the next pseudorandom integer value System.out.println("Random Integer value : " + r.nextInt()); // setting seed long s = 24; r.setSeed(s); // value after setting seed System.out.println("Random Integer value : " + r.nextInt()); }} |
Output:
Random Integer value : -2053473769 Random Integer value : -1152406585
Program 2:
// program to demonstrate the// function java.util.Random.setSeed() import java.util.*;public class GFG { public static void main(String[] args) { // create random object Random r = new Random(); // return the next pseudorandom integer value System.out.println("Random Integer value : " + r.nextInt()); // setting seed long s = 29; r.setSeed(s); // value after setting seed System.out.println("Random Integer value : " + r.nextInt()); }} |
Output:
Random Integer value : -388369680 Random Integer value : -1154330330
