Javascript Math getRandomArbitrary(min, max)

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


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


var a = [1,2,3];//from   ww  w.ja  va  2s.  c o m
var b = [4,5,6];

Array.prototype.push.apply(a, b)

a.push.apply(a,b)


a.push(4,5,6)

a
// [1, 2, 3, 4, 5, 6]