pass array to function c 2b 2b

1void myFunction(int param[]) {
2   .
3   .
4   .
5}
6

1// Program to calculate the sum of array elements by passing to a function 
2
3#include <stdio.h>
4float calculateSum(float age[]);
5
6int main() {
7    float result, age[] = {23.4, 55, 22.6, 3, 40.5, 18};
8
9    // age array is passed to calculateSum()
10    result = calculateSum(age); 
11    printf("Result = %.2f", result);
12    return 0;
13}
14
15float calculateSum(float age[]) {
16
17  float sum = 0.0;
18
19  for (int i = 0; i < 6; ++i) {
20		sum += age[i];
21  }
22
23  return sum;
24}

1#include <iostream>
2using namespace std;
3 
4// function declaration:
5double getAverage(int arr[], int size);
6
7int main () {
8   // an int array with 5 elements.
9   int balance[5] = {1000, 2, 3, 17, 50};
10   double avg;
11
12   // pass pointer to the array as an argument.
13   avg = getAverage( balance, 5 ) ;
14 
15   // output the returned value 
16   cout << "Average value is: " << avg << endl; 
17    
18   return 0;
19}