Generate random whole numbers within a range javascript code example

Example 1: javascript get random number in range

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

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

Example 2: Generate random whole numbers within a range javascript

function randomRange(min, max) {

	return Math.floor(Math.random() * (max - min + 1)) + min;

}

console.log(randomRange(1,9));

Example 3: javascript generate a random integer number in a range of numbers

const min = 1;
const max = 4;
const intNumber = Math.floor(Math.random() * (max - min)) + min;
console.log(intNumber); //> 1, 2, 3

Example 4: Generate random whole numbers javascript

var randomWholeNumber = Math.floor(Math.random() * 20);


function randomWholeNum() {

	return Math.floor(Math.random() * 10);

}

console.log(randomWholeNum());

Example 5: generate random whole numbers within a range

var myMin = 1;
var myMax = 10;
function randomRange(myMin, myMax) {
  return Math.floor(Math.random() * (myMax - myMin + 1)) + myMin;
}

console.log(randomRange(myMin, myMax));