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 }
generate random numbers in js
Math.floor((Math.random() * 100) + 1); //Generate random numbers between 1 and 100 //Math.random generates [0,1)
Math.random() javascript
//Returns a number between 1 and 0 console.log(Math.random()); //if you want a random number between two particular numbers, //you can use this function function getRandomBetween(min, max) { return Math.random() * (max - min) + min; } //Returns a random number between 20 and 170 console.log(getRandomBetween(20,170)); //if you want a random integer number from one number to another //(including the min and the max numbers), you can use this function function getRandomIntBetween(min, max) { min = Math.ceil(min); max = Math.floor(max); return Math.floor(Math.random() * (max - min + 1)) + min; } //Returns a random integer number from 0 to 25 console.log(getRandomIntInclusive(0,25));
javascript random integer
const randInt = (min, max) => Math.floor(min + Math.random() * (max - min + 1));
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