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 vote178 views2 answers
How to do two constructors with super
Java
26 votes189 views6 answers
Java list to array
Java
1 vote222 views1 answer
Byte data type in java example
Java
1 vote181 views2 answers
How to remove all special characters from a string in java
Java
1 vote192 views1 answer
How to create an array without knowing the size java
Java
0 vote207 views1 answer
What does setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE) is used for
Java
0 vote175 views1 answer
Kill all java processes linux
Java
0 vote173 views1 answer
Gradle dependency not resolved idea plugin
Java
0 vote195 views1 answer
Calculate mcd in javsa
Java
0 vote171 views1 answer
Potenzieren java
Java