View Compilation Error

0_0_9339920_21968.cpp:7: error: `main' must return `int'
0_0_9339920_21968.cpp: In function `int main(...)':
0_0_9339920_21968.cpp:11: error: expected `;' before "while"
0_0_9339920_21968.cpp:47: error: missing terminating " character
0_0_9339920_21968.cpp:49: error: missing terminating " character