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

 

public final class StringDuplicateDeleter extends DuplicateDeleter<String> {
    
    public StringDuplicateDeleter(String[] array){
        super(array);
    }

    public String[] removeDuplicates(int maxNumberOfDuplications){
         String[] newArray=new String[100];

       int m=0;
       for(int i=0;i<array.length;i++)
       {
           int k=noOfOccurrence(array[i]);
           if(k<maxNumberOfDuplications)
           {
               newArray[m]=array[i];

               m++;

           }
       }
       String[] resultArray=new String[m];
       for(int i=0;i<m;i++)
       {
           resultArray[i]=newArray[i];
       }
       System.out.println(resultArray);

       return resultArray;
   }

   public int noOfOccurrence(String a)
   {
       int count=0;
       for(int i=0;i<array.length;i++)
       {
           if(array[i].equals(a))
           {
               count++;
           }
       }

       return count;
        
    }
    
     public String[] removeDuplicatesExactly(int exactNumberOfDuplications){
         String[] newArray=new String[100];

       int m=0;
       for(int i=0;i<array.length;i++)
       {
           int k=noOfOccurrence(array[i]);
           if(k!=exactNumberOfDuplications)
           {
               newArray[m]=array[i];

               m++;

           }
       }
       String[] resultArray=new String[m];
       for(int i=0;i<m;i++)
       {
           resultArray[i]=newArray[i];
       }
       System.out.println(resultArray);

       return resultArray;
   }
         
     }