Foro de elhacker.net

What the fuck, not understand what happens with the code.

	/* @Function highestToLowest */
	public static Integer[] highestToLowest(Integer[] objArray){
		return Arrays.sort(objArray);
	}
 
	/* @Function lowestToHighest */
	public static Integer[] lowestToHighest(Integer[] objArray){
		return Arrays.sort(objArray, Collections.reverseOrder());
	}

Errors:

Constant.java:67: incompatible types
found   : void
required: java.lang.Integer[]
		return Arrays.sort(objArray);
		                  ^
Constant.java:72: incompatible types
found   : void
required: java.lang.Integer[]
		return Arrays.sort(objArray, Collections.reverseOrder());
		                  ^
2 errors

It's simple

See this http://download.oracle.com/javase/6/docs/api/java/util/Arrays.html#sort%28java.lang.Object[]%29

o.O. I don't understand. xD

The function Array.sort return void type.

ammm I don't speak in english :( but I know your solution is

/* @Function highestToLowest */
public static Integer[] highestToLowest(Integer[] objArray){
         Arrays.sort(objArray); //sort objArray and store result at objArray
         return objArray; //return objArray
}
 
/* @Function lowestToHighest */
public static Integer[] lowestToHighest(Integer[] objArray){
        Arrays.sort(objArray, Collections.reverseOrder());
	return objArray;
}

jejeje menos mal, yo tampoco!

D'oh! no había visto el void

El doble D'oh que me di cuando lei tu firma en el ultimo post que postee ¬¬  :laugh: :laugh: :laugh: :laugh:
jaja
que bueno de diste cuenta xDD