Use array as function's parameter : function parameters « Function « C++ Tutorial

1. C++ Tutorial
2. Function
3. function parameters

#include <iostream.h>

float Total(float a[],int num);

const int SIZE = 10;

main()
{
       float * f = new float [SIZE];

       for (int i=0;i<SIZE;i++)
               f[i]=i+i;  //*(f+i)
       cout <<"Sum = "  << Total( f ,SIZE) <<endl;

       cout << "Average = " << Total(f,SIZE)/SIZE;
       delete []f;
       return 0 ;
}

float Total(float a[],int num)
{
       int i;
       float sum = 0;
       for (i=0; i<num ; i++)
               sum += a[i];
       return sum;
}

Sum = 90
Average = 9"