View Compilation Error

0_0_2074046_10048.cpp:3: error: expected unqualified-id before "while"
0_0_2074046_10048.cpp:3: error: expected `,' or `;' before "while"
0_0_2074046_10048.cpp:9: error: expected unqualified-id before "return"
0_0_2074046_10048.cpp:9: error: expected `,' or `;' before "return"
0_0_2074046_10048.cpp:10: error: expected declaration before '}' token