View Compilation Error

0_0_1566032_19056.cpp: In function `int main()':
0_0_1566032_19056.cpp:12: error: expected `;' before "while"
0_0_1566032_19056.cpp: At global scope:
0_0_1566032_19056.cpp:18: error: expected unqualified-id before "return"
0_0_1566032_19056.cpp:18: error: expected `,' or `;' before "return"
0_0_1566032_19056.cpp:19: error: expected declaration before '}' token