foo.c: In function 'main':
foo.c:5:12: warning: missing terminating " character
     printf("ckwckwckwckwckwckwckwckwckwckwckw
            ^
foo.c:5:12: error: missing terminating " character
     printf("ckwckwckwckwckwckwckwckwckwckwckw
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foo.c:6:1: error: 'ckw' undeclared (first use in this function)
 ckw                           ckw
 ^~~
foo.c:6:1: note: each undeclared identifier is reported only once for each function it appears in
foo.c:6:31: error: expected ')' before 'ckw'
 ckw                           ckw
                               ^~~
foo.c:13:34: error: stray '\' in program
 ckwckwckwckwckwckwckwckwckwckwckw\n");
                                  ^
foo.c:13:36: warning: missing terminating " character
 ckwckwckwckwckwckwckwckwckwckwckw\n");
                                    ^
foo.c:13:36: error: missing terminating " character
 ckwckwckwckwckwckwckwckwckwckwckw\n");
                                    ^~~
foo.c:15:1: error: expected ';' before '}' token
 }
 ^

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