#include <iostream>
using namespace std;
int main()
{
int num, cif, sc=0;
cin >> num;
while (num>0)
{
cif=num%10;
sc=sc+cif;
num=num/10;
}
cout << sc;
}
Răspuns:
var
a, x: integer;
i, s: integer;
begin
writeln('Introduce-ti un numar:');
readln( a);
x := a;
s := 0;
while (x <> 0) do
begin
s := s + (x mod 10);
x := x div 10;
end;
writeln( 'Suma cifrelor numarului ', a, '=', s);
end.