View Compilation Error

0_0_10449918_19174.cpp:1: error: expected unqualified-id before "while"
0_0_10449918_19174.cpp:1: error: expected `,' or `;' before "while"
0_0_10449918_19174.cpp:7: error: expected unqualified-id before "return"
0_0_10449918_19174.cpp:7: error: expected `,' or `;' before "return"
0_0_10449918_19174.cpp:8: error: expected declaration before '}' token