Read and write to a variable : Number « Data Type « Flash / Flex / ActionScript






  1. Flash / Flex / ActionScript
  2. Data Type
  3. Number

Read and write to a variable

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var myVariable:Number = 15; // Write
        trace(myVariable);          // Read
        myVariable = 16;            // Write again
        trace(myVariable);          // Read again
    }
  }
}








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1.Use Number type variable in for loop
2.Decimal Numbers
3.Casting to a Number: Number(stringValue)
4.Dealing with Infinite Values: Number.POSITIVE_INFINITY and Number.NEGATIVE_INFINITY
5.Handling Minimum and Maximum Values: MAX_VALUE and MIN_VALUE
6.Minimum and Maximum Values for uint and int
7.Working with Number Instances
8.The default value for an unassigned variable of type Number is NaN
9.Not a Number: use the top-level function isNaN()