get random whole number between 0 and 2 javascript code example
Example 1: javascript random number between 1 and 10
// Genereates a number between 0 to 1;
Math.random();
// to gerate a randome rounded number between 1 to 10;
var theRandomNumber = Math.floor(Math.random() * 10) + 1;
Example 2: javascript random number 1 or -1
//an equation that returns either 1 or -1
var number = ((Math.floor(Math.random() * 2) - 2) * 2) + 1