Remove the dublicate word from string

 public class HelloWorld{


     public static void main(String []args){

        String str = "Welcome to geeks for geeks";

        int count;//if same word milga to skip karna ka lia count++ karna pada ga

        

        String[] words = str.split("\\W");

        

        for(int i = 0;i<words.length;i++){

            

            count = 1;

            

            for(int j = i+1;j<words.length;j++){

                if(words[i].equalsIgnoreCase(words[j])){

                    count++;

                    // words[j]="";

                }

            }

            

            if(count==1 && words[i] != "")

               

               System.out.println(words[i]);

            

        }

        

     }

}

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