/in/foo.c: In function 'mian':
/in/foo.c:4:10: warning: missing terminating " character
   printf("@@@@@
          ^
/in/foo.c:4:10: error: missing terminating " character
   printf("@@@@@
          ^~~~~~
/in/foo.c:5:5: error: stray '@' in program
     @   @
     ^
/in/foo.c:5:9: error: stray '@' in program
     @   @
         ^
/in/foo.c:6:5: error: stray '@' in program
     @   @
     ^
/in/foo.c:6:9: error: stray '@' in program
     @   @
         ^
/in/foo.c:7:5: error: stray '@' in program
     @   @
     ^
/in/foo.c:7:9: error: stray '@' in program
     @   @
         ^
/in/foo.c:8:5: error: stray '@' in program
     @@@@@/n");
     ^
/in/foo.c:8:6: error: stray '@' in program
     @@@@@/n");
      ^
/in/foo.c:8:7: error: stray '@' in program
     @@@@@/n");
       ^
/in/foo.c:8:8: error: stray '@' in program
     @@@@@/n");
        ^
/in/foo.c:8:9: error: stray '@' in program
     @@@@@/n");
         ^
/in/foo.c:8:10: error: expected expression before '/' token
     @@@@@/n");
          ^
/in/foo.c:8:12: warning: missing terminating " character
     @@@@@/n");
            ^
/in/foo.c:8:12: error: missing terminating " character
     @@@@@/n");
            ^~~
/in/foo.c:9:2: error: expected ';' before '}' token
  }
  ^
/in/foo.c: At top level:
/in/foo.c:10:1: error: expected identifier or '(' before 'return'
 return 0
 ^~~~~~
/in/foo.c: In function 'mian':
/in/foo.c:9:2: warning: control reaches end of non-void function [-Wreturn-type]
  }
  ^