var nameArray = new Array(3)
nameArray[0] = "Name 1"
nameArray[1] = "Name 2"
nameArray[2] = "Name 3"
document.write(nameArray.length + "
")
document.write(nameArray.join(".") + "
")
document.write(nameArray.reverse() + "
")
document.write(nameArray.push("Ola","Jon") + "
")
document.write(nameArray.pop() + "
")
document.write(nameArray.shift() + "
")