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  1. import java.util.*;
  2. public class Main
  3. {
  4. 	public static void main(String[] args) {
  5. 	    int [] arr={1,1,2,4,4,4};
  6. 	   HashMap<Integer,Integer> map=new HashMap<>();
  7. 	   for(int i=0;i<arr.length;i++){
  8. 	       map.put(arr[i],map.getOrDefault(arr[i],0)+1);
  9.  
  10. 	   }
  11. 	int max=-1;
  12. 	int mxvalue=Integer.MIN_VALUE;
  13. 	int min=-1;
  14. 	int mnvalue=Integer.MAX_VALUE;
  15. 	for(int key:map.keySet()){
  16. 	    if(map.get(key)>mxvalue){
  17. 	        max=key;
  18. 	        mxvalue=map.get(key);
  19. 	    }
  20. 	    if(map.get(key)<mnvalue){
  21. 	        min=key;
  22. 	        mnvalue=map.get(key);
  23. 	    }
  24. 	}
  25. 	System.out.println("max "+max+" "+"min "+min);
  26. 	}
  27. }
Success #stdin #stdout 0.11s 55420KB
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https://ideone.com/zILDbd
language:
Java (HotSpot 12)
created:
13 hours ago
visibility:
public

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