Thread: [java][map] operacje

class Recipe implements RecipeInterface {
Map<String, Integer> recipe= new HashMap<String, Integer>();

int klucz;
String napis=new String();
int sum=0;
int sum2=0;
int pomoc=0;


public void set(Map<String, Integer> recipe){
recipe.put(new String(napis),new Integer(klucz));
System.out.println("\n"+recipe);

for(int x : recipe.values())
	sum=sum+x;

//System.out.println(sum);
	}
	
public Map<String, Integer> get(int totalMass){	
if(totalMass==sum){
	System.out.println("okay! ");
	return recipe;
		}
else{ 
System.out.println("Masy sie nie zgadzaja! Pozwol, ze poprawie...");
System.out.println(sum);


System.out.println("total mass "+totalMass);
	
return recipe;
}
	}


    public int size() {
        return recipe.size();
    }

    public boolean isEmpty() {
        return napis.isEmpty();
    }

	

}

class Start{
public static void main(String[] args){
Map<String, Integer> Oceny = new HashMap<String, Integer>();


Oceny.put("Polski", 2);
Oceny.put("Matematyka", 4);
Oceny.put("Matematyksadaa", 5);
Oceny.put("Matematykadxca", 6);
Oceny.put("Matemdsdfatyka", 7);
Oceny.put("Matematyeqweqrka", 8);
Oceny.put("Matemaweqwtyka", 9);

Recipe recka= new Recipe();
recka.set(Oceny);


System.out.println(recka.isEmpty());
System.out.println(Oceny.size());

recka.set(recka.get(90));

}}