[Java]Return error (Opgelost)

public void playerCountItems(int item){
	
	 if(playerHasItemAmount(item, 0)){
			return 0;
		}
}

public void playerCountItems(int item){
 
	 if(playerHasItemAmount(item, 0)){
			return 0;
		}
}

               
cannot return a value from method whose result type is void
        return 26;

cannot return a value from method whose result type is void
        return 26;

return;

return;

return 0;

return 0;

public int playerCountItems(int item){
	for(int amnt = 0; amnt<=28; amnt++){
		if(playerHasItemAmount(item, amnt)){
			return amnt;
		}
	}
}

public int playerCountItems(int item){
	for(int amnt = 0; amnt<=28; amnt++){
		if(playerHasItemAmount(item, amnt)){
			return amnt;
		}
	}
}

return 0;

return 0;