I NEED TO THIS TO BE PROGRAMMED IN C ONLY NO JAVA In statist

I NEED TO THIS TO BE PROGRAMMED IN C++ ONLY. NO JAVA
In statistics, when a set of values is stored in ascending or descending order, its median is the middle value. If the set contains an even number of values, the median is the average of the two middle values. Write a function that accepts as arguments the following:

a)An array of integers

b) An integer that indicates the number of elements in the array

The function should determine the median of the array. This value should be returned as a double.

Solution

Median.cpp

#include <iostream>

using namespace std;
double getMedian(int a[], int size);
int main()
{
int a[] = {1,2,3,4,5,6,7};
int b[] = {1,2,3,4,5,6};

cout<<getMedian(a,7)<<endl;
cout<<getMedian(b,6)<<endl;

return 0;
}

double getMedian(int a[], int size)
{
if( size % 2 ==0){
return (a[size/2] + a[(size-1)/2])/(double)2;
}
else{
return a[size/2];
}
}

Output:

sh-4.3$ g++ -std=c++11 -o main *.cpp                                                                                                                                                                                        

sh-4.3$ main                                                                                                                                                                                                                

4                                                                                                                                                                                                                           

3.5