Answers for "pass by address array in c++"

pass by address array in c++

#include <iostream>
using namespace std;
 
// function declaration:
double getAverage(int arr[], int size);

int main () {
   // an int array with 5 elements.
   int balance[5] = {1000, 2, 3, 17, 50};
   double avg;

   // pass pointer to the array as an argument.
   avg = getAverage( balance, 5 ) ;
 
   // output the returned value 
   cout << "Average value is: " << avg << endl; 
    
   return 0;
}