/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		try{
		String sen = "hi hello hi good morning hello";
          String word[] = sen.split(" ");
          int count=0;
	for (int i = 0; i < word.length; i++) {
    count = 0;
    for (int j = 0; j < word.length; j++) {
    //	System.out.println(word[i]+" "+word[j]);
        if (word[i].equals(word[j])) {
            count++;
        }
 
    }
    if(count>1)
    System.out.println("the word " + word[i] + " occured " + count + " time");
 }
		}catch(Exception e){
			System.out.println(e);
		}
	}
}

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