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;

101

Source: stackoverflow.com

Random java

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

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);
    }
}

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);

Generate random number in java

import java.lang.Math;

int randomNumber;

int minimum = 1;
int maximum = 10 - minimum;

randomNumber = (int)((Math.random()*maximum) + minimum);

System.out.println("Random Number (Between 1-10): " + randomNumber);

Java get random

// Thread safe random number generator.

import java.util.concurrent.ThreadLocalRandom;



// Generate random integers  
int val = ThreadLocalRandom.current().nextInt();  

// Print random int
System.out.println("Random Integer: " + val);

Similar codes

0 vote211 views1 answer
Difference between access specifiers and access modifiers in java
Java
1 vote170 views2 answers
Javafx event resize
Java
0 vote200 views1 answer
Gradle dependency not resolved idea plugin
Java
1 vote200 views1 answer
Resultset get value
Java
0 vote201 views1 answer
Instance of operator
Java
0 vote211 views1 answer
Queue and stack reader
Java
0 vote203 views1 answer
What's a "canonical path"?
Java
0 vote193 views2 answers
Enhanced for loop with arraylist
Java
1 vote206 views1 answer
Java parse string to list using gson
Java
8 votes204 views1 answer
Java test if a string is a int
Java