#include /* * * 2.12 * * */ int main () { //int double = 3.14; // Invalid //int catch-22 = 1; // Invalid double Double = 3.14; int __ = 99; // HOW IS THIS VALID //int 1_or_2 = 2; // Invalid std::cout << Double << "\n" << __ << std::endl; return 0; }