illescasDaniel

#include <iostream>
#include <vector>
#include <string>

using namespace std;

string toUpper(string str);
string toLower(string str);
vector<string> toUpper(vector<string> strings);
vector<string> toLower(vector<string> strings);

illescasDaniel

#include <iostream>
#include <vector>
#include <stdexcept>

#define varName(_variable_) #_variable_

using namespace std;

int main(int argc, char *argv[]) {
	

illescasDaniel

#include <iostream>
#include <stdexcept>
#include <string>

using namespace std;

int main() {
	
	constexpr uint16_t maxAge = 100;
	bool isInvalid;

illescasDaniel

#include <iostream>
#include <string>

using namespace std;

auto operator "" _x2(unsigned long long number) {
	return number * 2;
}

string operator "" _upper(char const * str, size_t size) {

illescasDaniel

#include <iostream>
#include <map>
#include <vector>

using namespace std;

void setupSwitchWithStrings(vector<string> strings, string& value, map<string,uint16_t>& map);
void toLower(string& str);
	
int main() {

illescasDaniel

#include <iostream>
 
using namespace std;

struct Box {

	static int objectCount;
	static constexpr int test = 20;
	
	Box() {

illescasDaniel

#include <iostream>
#include <cassert>

using namespace std;

int main(int argc, char *argv[]) {
	
	uint16_t number1 = 10, number2 = 20;
	assert(number1 + number2 == 30);
	

illescasDaniel

#include <iostream>

using namespace std;

int main(int argc, char *argv[]) {
	
	boolalpha(cout);
	
	bool isBig = false;
	bool hasGF = true;

illescasDaniel

#include <iostream>

#define xAssert(_condition, _message) if (bool(_condition) == false) { \
cerr << "Condition: " << (#_condition)<< "\nError: " << (_message) << endl; exit(1); }

using namespace std;

int main(int argc, char *argv[]) {
	
	xAssert(1 + 2 == 2, "wrong result");

illescasDaniel

#include <iostream>

using namespace std;

// Guard function
template <typename Condition, typename Function>
bool guard(const Condition& condition, Function function) {

	if (bool(!condition)) {
		function();