java random int code example

Example 1: java random number

import java.util.Random;

Random rand = new Random();

// Obtain a number between [0 - 49].
int n = rand.nextInt(50);

// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;

Example 2: java random numbers in specific range

import java.util.Random;

Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;

Example 3: unity random int

//If you use Int in the Random.Range() then it will
	//return an Int
	public int RanTimerHigh = 10;
    public int RanTimerLow = 1;

    void Start()
    {
        int RandomInt = Random.Range(RanTimerLow, RanTimerHigh);
    }

Example 4: random number in range java

(int)(Math.random() * ((max - min) + 1)) + min
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Example 5: how to create a random number in java

import java.util.Random;

class scratch{
    public static void main(String[] args) {
        Random rand = new Random();
        System.out.println( rand.nextInt(5) );
        //prints a random Int between 0 - 4 (including 0 & 4);
    }
}

Example 6: how to generate a random number in java

import java.util.Random;

Random rand = new Random();
int maxNumber = 10;

int randomNumber = rand.nextInt(maxNumber) + 1;

System.out.println(randomNumber);