Whether we are developing a game or e-learning application we need to create random response which is unique and not repeating.
Say for example if you are developing a Quiz application where you have 10 questions, you want to pick the question randomly, but the same question should not be repeated.
Here is a custom class which we can use to produce such random values. I will write more about it in my next post
[UPDATE] included the ActionScript 3 version as well 🙂 It became lot more simpler with the regular expressions
/*
************************************************************
Developed by R.Arul Kumaran [[email protected]]
for more code keep visiting [www.luracast.com/all/blog]
************************************************************
*/
/*
Coming Soon....
*/
*/
/*
/*
************************************************************
Developed by R.Arul Kumaran [[email protected]]
for more code keep visiting [www.luracast.com/all/blog]
************************************************************
*/
//custom class for producing unique random numbers
_global.randomResponse = function(a, b) {
this.set(a, b);
};
//use the set method to set the random value
//to be an array or range of numbers
randomResponse.prototype.set = function(a, b) {
if (a instanceof Array) {
this.Arr = a;
} else if (!(isNaN(a) && isNaN(b))) {
this.Arr = [];
var step = a
