View Compilation Error

0_0_35633289_13701.cpp:5:2: error: 'cout' does not name a type
  cout<<1<<endl;
  ^
0_0_35633289_13701.cpp:6:1: error: 'cout' does not name a type
 cout<<3<<endl;
 ^
0_0_35633289_13701.cpp:7:1: error: 'cout' does not name a type
 cout<<8<<endl;
 ^
0_0_35633289_13701.cpp:8:1: error: expected unqualified-id before 'return'
 return 0; 
 ^
0_0_35633289_13701.cpp:9:1: error: expected declaration before '}' token
 }
 ^