//Question 1
#include <iostream>

void print1(const char* str)        { std::cout << str << std::endl; }
void print2(char* str)              { std::cout << str << std::endl; }
void print3(std::string str)        { std::cout << str << std::endl; }
void print4(const std::string str)  { std::cout << str << std::endl; }
void print5(std::string &str)       { std::cout << str << std::endl; }
void print6(const std::string &str) { std::cout << str << std::endl; }

int main()
{
    print1("hello1");
    print2("hello2");
    print3("hello3");
    print4("hello4");
    print5("hello5");
    print6("hello6");
}

//Qustion 2
#include <iostream>

int main()
{
    unsigned char half = 150;
    for (unsigned char i = 0; i < half * 2; i++)
    {
    }
}