zadkolejne

#include <iostream>

using namespace std;

float srednia (float *tab, int ile)
{
    float suma=0;

    for(int i=0;i<ile;i++)
    {
        suma+=*tab;
        *tab=999;
        tab++;
    }

    return suma/ile;
}

int main()
{
    //cout << "Hello world!" << endl;

    float tablica[3];

    tablica [0] = 1.5;
    tablica [1] = 2.3;
    tablica [2] = 0.75;

    cout<<"srednia wynosi: "<<srednia(tablica,3)<<endl<<endl;


    cout<<tablica [0]<<endl;
    cout<<tablica [1]<<endl;
    cout<<tablica [2] <<endl;

    return 0;
}