Easiest way to print `int 128 bit` or`unsigned int 128 bit`
To print `__int128`, you must use `__int128_t`data type. Because there is no data type named __int128. At least I didn’t find any till now. And You must use “typecasting” every time in assigning value and outputting values. you must use format specifier `%lld` for `__int128_t` and `%llu`for `__uint128_t`. in C++, `std::cout`printing… you must use `static_cast <long long> (var_name)` Code: # include <iostream> int main () { // int 128 bit __int128_t var = ( long long ) -23542342345435 ; // unsigned int 128 bit __uint128_t var2 = ( long long ) 64324234234234 ; // printing in c++ std::cout << "int 128 bit: " << static_cast < long long >(var) << std::endl; // printing in c printf ( "int 128 bit: %lld\n" , ( long long )var); // printing in c++ std::cout << "unsinged int 128 bit: " << static_cast < long long >(var2) << std::endl; // printing in c printf ( "unsinged int 128 bi...