Now working on a new project and I needed a string (array) of random numbers are not repeated (shuffle)
It might be useful and to others.
var myNumbArray:Array = new Array();
var myRandArray:Array = new Array();
var myNumb:int = 20; //cat de lung vrei siru
function randRange(min:Number, max:Number):Number {
var randomNum:Number = Math.floor(Math.random()*(max-min+1))+min;
return randomNum;
}
for( var i:int = 0; i < myNumb; i++){
myNumbArray.push(i);
}
while (myNumbArray.length>0) {
myRandArray.push( myNumbArray.splice(randRange(0, myNumbArray.length-1), 1));
}
trace(myRandArray)
Of course you can do and otherwise, probably over a year if I need her the same thing, not to remember how I solved the problem and have to solve otherwise.
July 23, 2010 at 6:32 am
Thanks!! You saved me!
I converted it to AS 2 for those who havent reached to as3 yet:
myNumbArray= new Array();
myRandArray= new Array();
myNumb = 21; //cat de lung vrei siru
function randRange(min:Number, max:Number):Number {
var randomNum:Number = Math.floor(Math.random()*(max-min+1))+min;
return randomNum;
}
for( i=1; i 0) {
myRandArray.push( myNumbArray.splice(randRange(0, myNumbArray.length-1), 1));
}
trace(myRandArray);