derbeargames

#include <iostream>
#include <string>

/*
This program is a calculator
which can solve stuff like
eqautions like 1 + 2
*/
using namespace std;
int main() {

derbeargames

#include <iostream>
#include <string>


using namespace std;
/*
A simple program Write in C++ it is 
A login in / register system program
*/

derbeargames

#include <iostream>

/*
this program asks for your date and name and
can covert not really acurate the days!
BTW. if needed change the commented years months weeks
*/

using namespace std;
int main() {

derbeargames

#include <iostream>
#include <string>

//calculator in C++
using namespace std;

int main() {

    string operation;
    double num;