#include <iostream> using namespace std; int main() { for (int i = 0; i < 3; ++i) std::cout << i << "\n"; std::cout << i << "\n"; }
Standard input is empty
prog.cpp: In function 'int main()': prog.cpp:7:15: error: 'i' was not declared in this scope std::cout << i << "\n"; ^
Standard output is empty