View Compilation Error

0_0_6902625_11477.cpp:3: error: `main' must return `int'
0_0_6902625_11477.cpp:21: error: expected unqualified-id before numeric constant
0_0_6902625_11477.cpp:21: error: expected `,' or `;' before numeric constant
In file included from GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/iostream:44,
                 from 0_0_6902625_11477.cpp:23:
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/mingw32/bits/c++config.h:61: error: expected namespace-name before ';' token
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/mingw32/bits/c++config.h:61: error: `<type error>' is not a namespace
0_0_6902625_11477.cpp: In function `int main()':
0_0_6902625_11477.cpp:33: error: declaration of C function `int main()' conflicts with
0_0_6902625_11477.cpp:3: error: previous declaration `int main(...)' here