Angenommen, ich habe den folgenden Code: #include <iostream> #include <string> #include <iomanip> using namespace std; // or std:: int main() { string s1{ "Apple" }; cout << boolalpha; cout << (s1 == "Apple") << endl; //true } Meine Frage ist: Wie prüft...
#include<iostream> #include<string> template <typename T> void swap(T a , T b) { T temp = a; a = b; b = temp; } template <typename T1> void swap1(T1 a , T1 b) { T1 temp = a; a = b; b = temp; } int main() { int a = 10 , b = 20; std::string first = "hi" , last = "Bye";...
Dieses Programm (kompiliert mit Option -std=c++17) #include <stdio.h> #include <string> void* operator new(std::size_t nrOfBytes) { printf("allocate %zd bytes on heap\n", nrOfBytes); void* p = malloc(nrOfBytes); if (p) { return p; } else { throw std::bad_alloc{}; } } int main()...