Hello all... I want to generate and display a series of three random uppercase letters. The output should be in the form GRT or KJC or XXX etc., etc. I can generate a single letter usaing this code:
var randInt = "";
var Char = "";
iChar = Math.round(Math.random() * 25) + 65;
Char = String.fromCharCode(iChar)
alert (Char)
I suppose I could repeat that three times and add the results to a single vriable but I know a loop would make more sence. I admit to being as close to clueless as is humanly possible when it comes to for loops in JavaScript and the one's I've come up with just don't seem to work. What I'm having trouble with is a quick and easy way of having this repeated three times and added to a single variable.
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Create an array, populate with the loop, and show!
///////////////////////// START //////////////////////////
<script language="Javascript">
var charArr = [];
for (var i = 0; i < 3; i++)
charArr.push(String.fromCh
alert(charArr.join(''));
</script>
///////////////////////// END //////////////////////////
-monolith
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by: BogoJokerPosted on 2006-03-07 at 07:13:46ID: 16124061
Hi acaraciolo,
for (var i = 0; i < 3; i++)
{
var randInt = "";
var Char = "";
iChar = Math.round(Math.random() * 25) + 65;
Char = String.fromCharCode(iChar)
alert (Char)
}
Joe P