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#include <iostream> using namespace std; int f(int i) { if(i == 1) { return (1); } else { return 2*f(i-1); } } int main() { cout << f(5) << endl; //<--- I don't understand why this is 16. return 0; } I am having trouble understanding why f(5) = 16 …
#include <string> #include <iostream> #include <vector> using namespace std; class Person { public: Person(); Person(string n, string a, string tel, string em); string getName(); string getAddress(); string getTel(); string getEmail(); virtual string whatAmI(); private: string name, address, telephone, email; }; Person::Person() { } Person::Person(string n, string a, string tel, string …
void Project1(){ unsigned short int x; bool flag = false; cout << "Enter an interger, I will reversed i.e. 301 --> 103" << endl; cin >> x; if ((x > 0) && (x <= 65535) ){ flag == true; cout << reverse_num(x); cout << endl; } else { cout << …
#include <iostream> #include <cstdlib> #include <cstring> using namespace std; /* * */ #define NAME 5 #define EMAIL 2 int main() { char* address[NAME][EMAIL] = {{"Barrack", "[email protected]"}, {"Roger", "[email protected]"}, {"Mark", "[email protected]"}, {"Bill", "[email protected]"}, {"Gaga", "[email protected]"}}; for(int i = 0; i < NAME; i++) { for(int j = 0; j < EMAIL; …
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