Question

alcatuiti un program care va calcula suma componentelor variabilei x de tip vector.(tipul de date array)

Answer 1

int x[30];
int n, i, s=0;

//le citești
cin>>n;
for(i=0;i<n;i++)
    cin>>x[n];

//le aduni
for(i=0;i<n;i++)
    s = s+x[i];

//afișezi suma
cout<<s;