#include <iostream> using namespace std; void Main()     {         cout<<"Enter size of array: ";         int sizeOfArray;         cin>>sizeOfArray;         int oddArraySize = 0;         int mainArray[] = sizeOfArray;         cout<<"Enter"<<sizeOfArray<<" nums: ";                 for (int i = 0; i < sizeOfArray; i++)         {             int num;             cin>>num;             if (num <= 25 && num >= 0)             {                 mainArray[i]=num;             }             else             {                 cout<<"Invalid number. Must be between 0 and 25.";                 sizeOfArray++;             }             if (num % 2 != 0)             {                 oddArraySize++;             }         }         int oddArray[] = oddArraySize;         int br = 0;         double sum = 0;         for (int i = 0; i < sizeOfArray; i++)         {             if (mainArray[i] % 2 != 0)             {                 oddArray[br] = mainArray[i];                 sum += oddArray[br];                 br++;             }         }         cout<<endl;         cout<<"Whole array: ";         Console.WriteLine(String.Join(", ", mainArray));         cout<<"Whole SORTED array: ";         Array.Sort(mainArray);         Console.WriteLine(String.Join(", ", mainArray));         cout<<"Only odd elements: ";         Console.WriteLine(String.Join(", ", oddArray));         cout<<"Average of odd numbers: ";         cout<<sum/br;         system("pause");     } } }