int main() {
                 << "Salut, lume!" << endl;
                return 0;
              }
            

                int main()
                {
                   numar_real = 3;
                  cout << numar_intreg;
                }
            

              int main()
              {
                 fin("NUME_FISIER_INTRARE");
                fin >> x;
                fin.; //pentru a inchide fisierul
              }
            

              int main()
              {
                int x = 17;
                int y = 5;
                int rest = x  y;

                cout << "Restul impartirii lui " << x << " la " << y << " este: " << rest << endl;

                return 0;
              }
            

              int main() {
                int z = 15;
            
                if (z  10) {
                    cout << "Numarul " << z << " este mai mic decat 10" << endl;
                } else {
                    cout << "Numarul " << z << " nu este mai mic decat 10" << endl;
                }
            
                return 0;
              }
            

                int main() {
                    int suma = 0;
                    for (int i = ; i <= ; i++) {
                        suma += i;
                    }
                    cout << "Suma primelor 10 numere naturale este: " << suma << endl;
                    return 0;
                }
            

              int main() {
                  int vec[5] = {1, 2, 3, 4, 5}; 
                  int suma = 0;
              
                  for (int i = 0; i ; i++) {
                      suma  vec[i];
                  }
              
                  cout << "Suma elementelor vectorului este: " << suma << endl;
              
                  return 0;
              }
          

              int recursiveSum(int n) {
                  if (n <= 0) return 0;
                  return n + recursiveSum(n - 1);
              }
              
              int main() {
                  int result = recursiveSum(5);
                  cout << result;
                  return 0;
              }
            

              void processString(char text[]) {
                for (int i = 0; text[i] != '\0'; i++) {
                    if (text[i] >= 'a' && text[i] <= 'z') {
                        text[i] = text[i] - 'a' + 'A';
                    }
                }
            }
            
            int main() {
                char text[] = "Hello, World!";
                processString(text);
                cout << text;
                return 0;
            }