(9-25)Fisa de lucru

#include <iostream>

using namespace std;

int a[1000], n, b[1000], m;

//1.Citirea vect.
void Read(int t[], int &n)
{
    cin >> n;
    for(int i = 0; i < n; i++)
    {
        cout << "[" << i << "] = ";
        cin >> t[i];
    }
    cout << "\n";
}

//2.Ordonarea vect.
void Desc(int a[], int n)
{
    for(int i = 0; i < n-1; i++)
        for(int j = i+1; j < n; j++)
            if(a[i] < a[j])
            {
                int aux = a[i];
                a[i] = a[j];
                a[j] = aux;
            }
}

//3.Afisarea vect.
void Print(int a[], int n)
{
    for(int i = 0; i < n; i++)
        cout << a[i] << " ";
    cout << "\n";
}

//4.Afisarea elementelor comune
void Comun(int a[], int n, int b[], int m)
{
    int i = 0, j = 0, k;
    for(k = 0; (i < n)&&(j < m); k++)
    {
        if(a[i] == b[j])
        {
            cout << a[i] << " ";
            i++;
            j++;
        }
        else if(a[i] > b[j])
            i++;
        else j++;
    }
}

//*.Suma elementelor
int Suma(int a[], int n)
{
    int s = 0;
    for(int i = 0; i < n; i++)
        s += a[i];
    return s;
}

int main()
{
    Read(a, n);
    Read(b, m);

    Desc(a, n);
    Desc(b, m);

    Print(a, n);
    Print (b, m);

    Comun(a, n, b, m);

    cout << Suma(a, n);
    return 0;
}