View Compilation Error

0_0_30170291_22733.cpp:2:13: error: 'cout' does not name a type
             cout <<"0"<<endl;
             ^
0_0_30170291_22733.cpp:3:13: error: expected unqualified-id before 'continue'
             continue;
             ^
0_0_30170291_22733.cpp:4:9: error: expected declaration before '}' token
         }
         ^