Math.random

How to generate a random number in javascript

//To genereate a number between 0-1
Math.random();
//To generate a number that is a whole number rounded down
Math.floor(Math.random())
/*To generate a number that is a whole number rounded down between
1 and 10 */
Math.floor(Math.random() * 10) + 1 //the + 1 makes it so its not 0.

Math.random javascript

Math.random() 
// will return a number between 0 and 1, you can then time it up to get larger numbers.
//When using bigger numbers remember to use Math.floor if you want it to be a integer
Math.floor(Math.random() * 10) // Will return a integer between 0 and 9
Math.floor(Math.random() * 11) // Will return a integer between 0 and 10

// You can make functions aswell 
function randomNum(min, max) {
	return Math.floor(Math.random() * (max - min)) + min; // You can remove the Math.floor if you don't want it to be an integer
}

Javascript get random number in range

function getRandomNumberBetween(min,max){
    return Math.floor(Math.random()*(max-min+1)+min);
}

//usage example: getRandomNumberBetween(20,400);

Random int between two numbers javascript

// Between any two numbers
Math.floor(Math.random() * (max - min + 1)) + min;

// Between 0 and max
Math.floor(Math.random() * (max + 1));

// Between 1 and max
Math.floor(Math.random() * max) + 1;

Math.random

int random = (int) (Math.random()*(max-min+1)+min);

Math random equitative js

function getRandomInt(min, max) {
  return Math.floor(Math.random() * (max - min)) + min;
}

Similar codes

0 vote132 views1 answer
The Google Mobile Ads SDK was initialized incorrectly. AdMob publishers
Java
0 vote125 views1 answer
Flow dependency android
Java
0 vote125 views1 answer
Imageview height based on screen size
Java
1 vote124 views1 answer
How to extract decimal vqalue from float in android studio
Java
0 vote139 views1 answer
* What went wrong: Value 'C:\Program Files\Java\jdk1.8.0_111' given for org.gradle.java.home Gradle property is invalid (Java home supplied is invalid)
Java
0 vote126 views1 answer
Rotate array to left k cells python
Java
4 votes141 views3 answers
Java string from byte array
Java
2 votes139 views1 answer
Spring application properties mysql jpa
Java
0 vote129 views1 answer
Programa que convierete un archi de c a java
Java
1 vote135 views1 answer
Boolean java.lang.String.equals(java.lang.Object)' on a null object reference
Java