/in/foo.cc: In function 'int main()':
/in/foo.cc:4:6: error: expected ';' before 'a'
  cin a;
      ^
/in/foo.cc:4:7: warning: statement has no effect [-Wunused-value]
  cin a;
       ^
/in/foo.cc:5:8: error: 'a' was not declared in this scope
  cout>>a;
        ^
/in/foo.cc:7:5: error: expected ';' before string constant
 cout"Nice!";
     ^~~~~~~
/in/foo.cc:7:12: warning: statement has no effect [-Wunused-value]
 cout"Nice!";
            ^
/in/foo.cc:10:5: error: expected ';' before string constant
 cout"wcnm!";
     ^~~~~~~
/in/foo.cc:10:12: warning: statement has no effect [-Wunused-value]
 cout"wcnm!";
            ^
/in/foo.cc:12:1: error: 'reture' was not declared in this scope
 reture 0;
 ^~~~~~
/in/foo.cc:12:1: note: suggested alternative: 'rename'
 reture 0;
 ^~~~~~
 rename