0_0_5035049_16933.cpp:6: error: `main' must return `int' 0_0_5035049_16933.cpp: In function `int main(...)': 0_0_5035049_16933.cpp:6: error: expected primary-expression before "while" 0_0_5035049_16933.cpp:11: error: expected `;' before '}' token