0_0_3073459_112.cpp:4: error: `main' must return `int' 0_0_3073459_112.cpp: In function `int main(...)': 0_0_3073459_112.cpp:10: error: name lookup of `i' changed for new ISO `for' scoping 0_0_3073459_112.cpp:7: error: using obsolete binding at `i'