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class Solution
{
  //Function to find median of the array elements.  
  public int median(int A[],int N)
    {
      
        Arrays.sort(A);
        int k=N/2;
        if(N%2!=0){
            return A[k];
        }
        else{
            return (A[k-1]+A[k])/2;
        }
    }
    //Function to find median of the array elements.
    public int mean(int A[],int N)
    {
        int sum=0;
        for(int i=0;i<N;i++)
        {
            sum=sum+A[i];
        }
        return sum/N;
    }

}
   var Person = mongoose.model('Person', yourSchema);
   // find each person with a name contains 'Ghost'
   Person.findOne({ "name" : { $regex: /Ghost/, $options: 'i' } },
          function (err, person) {
                 if (err) return handleError(err);
                 console.log('%s %s is a %s.', person.name.first, person.name.last, person.occupation);

   });
star

Tue Feb 08 2022 06:38:10 GMT+0000 (UTC) https://practice.geeksforgeeks.org/problems/mean-and-median-1587115620/1/?track=DSASP-Arrays&batchId=190

#java #gfg #geeksforgeeks #arrays #practice #mean #median
star

Wed Jun 10 2020 12:20:30 GMT+0000 (UTC) https://stackoverflow.com/questions/38497650/how-to-find-items-using-regex-in-mongoose/38498075

#javascript #mongoose #mongodb #mean

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