CR-MesoLabs-OOP-DuplicateDeleter-BlueJ/IntegerDuplicateDeleter.java

public class IntegerDuplicateDeleter extends DuplicateDeleter<Integer>{
    public IntegerDuplicateDeleter(Integer[] array){
        super(array);

    }

    public Integer[] removeDuplicates(int maxNumberOfDuplications){
        Integer[] newArr = new Integer[0];
        int occur = 0;
        for(Integer i : array){
            occur=0;
            for(Integer j : array){
                if(i==j){
                    occur++;
                }
            }
            if(occur < maxNumberOfDuplications){
                Integer[] temp = new Integer[newArr.length+1];
                for(int k = 0; k<newArr.length; k++){
                    temp[k] = newArr[k];
                }
                temp[temp.length-1] = i;
                newArr = temp;
            }
        }
        Integer[] nullArr = new Integer[]{};
        if(newArr.length ==1 && newArr[0] == 0){
            return nullArr;
        }
        else{
            return newArr;
        }

    }

    public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications){
        Integer[] newArr = new Integer[0];
        int occur = 0;
        for(Integer i : array){

            occur = 0;
            for(Integer j : array){
                if(j == i){
                    occur++;
                }

            }
            if(occur != exactNumberOfDuplications){
                Integer[] temp = new Integer[newArr.length +1];
                for(int k = 0; k<newArr.length; k++){
                    temp[k] = newArr[k];
                }
                temp[temp.length-1] = i;
                newArr = temp;
            }

        }

        return newArr;
    }

}