import java.util.Random();<br /><br /> Random <name> = new Random();<br /><br /> <variable> = <name>.nextInt(<excuslive top limit>);

import java.util.Random;</p><br /> <p>Random rand = new Random();</p><br /> <p>// Obtain a number between [0 – 49].<br /><br /> int n = rand.nextInt(50);</p><br /> <p>// Add 1 to the result to get a number from the required range<br /><br /> // (i.e., [1 – 50]).<br /><br /> n += 1;

Min + (int)(Math.random() * ((Max – Min) + 1))

</p><br /> <p>import java.util.Random;</p><br /> <p>Random rand = new Random();</p><br /> <p>// Obtain a number between [0 – 49].<br /><br /> int n = rand.nextInt(50);</p><br /> <p>// Add 1 to the result to get a number from the required range<br /><br /> // (i.e., [1 – 50]).<br /><br /> n += 1;</p><br /> <p>

import java.util.Random;<br /><br /> //If there is a need to reproduce the same sequence of random numbers,<br /><br /> //we have to specify a seed to the constructor, like 100000<br /><br /> Random random = new Random(100000); //using a seed<br /><br /> System.out.println(random.nextInt(5)); // print one random 0, 1, 2, 3, 4<br /><br /> System.out.println(random.nextInt(5));