Видео

#include <iostream> int main() { int numar_secret = rand(); int x; do { std::cin >> x; if (x > numar_secret) { std::cout << "Numarul introdus este mai mare "; } else if (x < numar_secret) { std::cout << "Numarul introdus este mai mic "; } } while (x != numar_secret); std::cout << "Numarul secret " << numar_secret << " a fost ghicit"; }

#include <iostream> int main() { char c; std::cin >> c; if (c >= 'A' && c <= 'Z') { c = c + ('a' - 'A'); } else if (c >= 'a' && c <= 'z') { c = c - ('a' - 'A'); } std::cout << c; }

#include <iostream> int main() { int n = 13; int n_baza_2 = 0; int lungime_n_baza_2 = 0; while (n > 0) { int rest = n % 2; n_baza_2 = rest * pow(10, lungime_n_baza_2) + n_baza_2; lungime_n_baza_2 = lungime_n_baza_2 + 1; n = n / 2; } std::cout << "n in baza 2: " << n_baza_2; }

#include <iostream> int main() { int x; int y; x = 2; y = 3; x = x + y; y = x - y; x = x - y; }

#include <iostream> int main() { int x; int y; x = 2; y = 3; int z; z = x; x = y; y = z; }