Generate random number in a range : Math « Development « Flash / Flex / ActionScript

Flash / Flex / ActionScript

1.	Animation
2.	Array
3.	Class
4.	Data Type
5.	Development
6.	Function
7.	Graphics
8.	Language
9.	Network
10.	Regular Expressions
11.	Statement
12.	String
13.	TextField
14.	XML

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Flash / Flex / ActionScript » Development » Math

Generate random number in a range


 



package{

  import flash.display.Sprite;

  

  public class Main extends Sprite{

    public function Main(){

       trace(randomInRange(2,5));



    }

     function randomInRange(min:Number, max:Number):Number {

        var scale:Number = max - min;

        return Math.random() * scale + min;

     }

  }

}

Related examples in the same category

1.	Math Constants
2.	Math Class Arithmetic
3.	Math Class Trigonometry
4.	Math class includes the constant Math.PI for the number, ratio of a circle's circumference to its diameter.
5.	Finding Absolute Values
6.	Rounding and Truncating Numbers: round(), ceiling(), and floor()
7.	The ceil() method returns the next-highest integer value of the number passed it as an argument.
8.	The floor()returns the next-lowest integer.
9.	Use round(), ceiling(), and floor() to round or truncate to decimal place values.
10.	Generating Random Numbers: The random() returns a floating-point value between 0 and 0.999999, inclusive.
11.	Generate a random number within a range that does not start with 0
12.	Random integer values
13.	If you are working with one six-sided die, you want to generate a random number between 1 and 6 each time
14.	Finding the Greater or Lesser of Two Numbers
15.	The calculation for finding compound interest: newValue = originalValue * (1 + rate/cp)^(cp*t)
16.	package{
17.	The exp() method requires one parameter: a number. It then raises e (Math.E) to the power of that number.
18.	atan2(), takes two parameters (an X- and a Y-coordinate), and returns the angle formed by the right triangle measured in radians: Math.atan2(x, y)
19.	Use Math.round( ) to round a number to the nearest integer
20.	Use Math.floor( ) to round a number down
21.	Use Math.ceil( ) to round a number up.
22.	To round a number to the nearest decimal place:
23.	Use the identical math to round a number to the nearest multiple of an integer.
24.	All trig functions operate on radians, an angular unit in which radians measure a full revolution.

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.