Most Frequently Occurring Item in an Array

  
  import java.util.HashMap;
  import java.util.Map;

  public class MostOccuranceNumber {

      public static void main(String[] args) {

          int[] array1 = {1,2,4,1,3,6,1};
          System.out.println(mostOccurance(array1));

      }
      public static Integer mostOccurance(int ...array) {
          Integer mostCount=0;
          Map<Integer,Integer> map = new HashMap<>();
          Integer mostItem=null;
          for(int i:array) {

              if(map.containsKey(i)) {
                  int counter = map.get(i)+1;
                  map.put(i, counter);
              }else {
                  map.put(i,1);
              }
              if(map.get(i) > mostCount) {
                  mostCount = map.get(i);
                  mostItem = i;
              }
          }
          return mostItem;
      }
  }

Output:- 
 1