Assign value returned from a function to a variable : return « Function « Flash / Flex / ActionScript






  1. Flash / Flex / ActionScript
  2. Function
  3. return

Assign value returned from a function to a variable

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var color:String = getColor();
        trace(color); // Displays: Red


    } 
    function getColor():String {
         var color:String = "Red";
         return color;
         color = "Blue";
         return color;
    }
  }
}








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1.The return statement exits the current method
2.Use a return statement to exit a method under certain conditions
3.If you attempt to actually return a value in a void method, the compiler generates an error.
4.Obtaining the Result of a Method: use a return statement that specifies the value to return.
5.Use the return value of a method, without storing it in a variable, by passing it as a parameter to another function
6.Return value from function
7.Defining a Return Type for Your Function
8.Returning void: If you don't need your function to return anything, simply use a return type of void.