HOW TO PASS ARRAY IN FUNCTION

September 20, 2023

SUM OF ALL ELEMENTS OF ARRAY

#include <iostream>
using namespace std;

int abc(int brr[], int n)   //abc is the name of function
{
              int sum=0;
              for(int i=0; i<n; i++)
              {
                             sum+=brr[i];
              }
              return sum;
}

int main()
{
int n = 10;
int arr[n]= {1,2,3,4,5,6,7,8,9,10};

cout<<"Sum is : "<<abc(arr,n)<<endl;
              return 0;
}

AVERAGE OF ALL ELEMENTS OF ARRAY

#include <iostream>
using namespace std;

double getAverage(int arr[], int size)
{
int i, sum = 0;
double avg;

   for (i = 0; i < size; i++) {
      sum += arr[i];
   }

   avg = double(sum) / size;

   return avg;
}

int main () {

   int balance[] = {1000, 2, 3, 17, 50};

   cout << "Average value is: " <<   getAverage( balance, 5 ) << endl;

   return 0;
}

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