Flash / Flex / ActionScript/Statement/if

An if statement with no else

 
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        if (1 > 10) {
          trace(1>10);
        }
    }
  }
}

Chaining if statements

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var greeting;
        
        var language = "english";
        
        if (language == "english") {
          greeting = "Hello";
        } else if (language == "japanese") {
          greeting = "Konnichiwa";
        } else if (language == "french") {
          greeting = "Bonjour";
        } else if (language == "german") {
          greeting = "Guten tag";
        } else {
        }
        
        trace(greeting);
    }
  }
}

If Statements

 
if (logical expression) {
   // code to execute if the expression is true
}
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var weather:String = "rain";
        
        if (weather == "rain") {
           trace("bringUmbrella");
        }
    }
  }
}

If Statement with boolean constant

 
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var greeting;
        
        if (true) {
          greeting = "Hello";
        } else {
          greeting = "Bonjour";
        }
        
        trace(greeting);
    }
  }
}

If statement with else

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){

        var animalName:String = "turtle";
        
        if (animalName == "turtle") {
          trace("Yay! "Turtle" is the correct answer.");
        }
        else {
          trace("Sorry, you got the question wrong.");  
        }
    }
  }
}

Performing Actions Conditionally

 
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var animalName:String = "turtle";
        
        if (animalName == "turtle") {
          trace("Yay! "Turtle" is the correct answer.");
        }
    }
  }
}

Performing Complex Conditional Testing

 
package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        // Use the logical AND (&&), OR (||), and NOT (!) operators to create compound conditional statements.
        
        var current:Date = new Date(  );
        
        if (current.getDate(  ) == 17 && current.getMonth(  ) == 3) {
          trace ("Happy Birthday, Bruce!");
        }
    }
  }
}