C++ static counter (non standart, works for gcc, vc++, clang, icc)

static_counter.cpp

//Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23506 for x64

#include <iostream>

void multiprint(){
    static constexpr size_t base = __COUNTER__;
#define i (__COUNTER__ - base - 1)
    std::cout << i << std::endl;
    std::cout << i << std::endl;
    std::cout << i << "   " << i <<std::endl;
    std::cout << i << "   " << i << "   " << i << "   " << i << "   " << i << "   "  <<std::endl;
#undef i
}

void multiprint2(){
    static constexpr size_t base = __COUNTER__;
#define i (__COUNTER__ - base - 1)
    std::cout << i << std::endl;
    std::cout << i << "   " << i << "   " << i << "   " << i << "   " << i << "   "  <<std::endl;
    std::cout << i << std::endl;
    std::cout << i << "   " << i <<std::endl;
#undef i
}

int main()
{
    multiprint();
    multiprint2();
    std::cout << "Hello, world!\n";
}