java random numbers in specific range
import java.util.Random;
Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;java random numbers in specific range
import java.util.Random;
Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;java random number between 1 and 10
/* First Method */
int random = (int) (Math.random() * 100 + 1); /* Random number between 1 and 100*/
int random = (int) (Math.random() * 65 + 1); /* Random number between 1 and 65*/
/* Second Method */
import java.util.Random;
Random randnumber = new Random();
int number = randnumber.nextInt(100); /* between 1 and 100*/
system.out.println(number);how generate a random number in java between 3 and 5
public int getRandomNumber(int min, int max) {
return (int) ((Math.random() * (max - min)) + min);
}Copyright © 2021 Codeinu
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