foo.c: In function 'main':
foo.c:6:15: warning: missing terminating " character
    6 |         scanf("1~n
      |               ^
foo.c:6:15: error: missing terminating " character
    6 |         scanf("1~n
      |               ^~~~
foo.c:7:1: error: expected expression before '}' token
    7 | }
      | ^
foo.c:6:15: error: expected ';' before '}' token
    6 |         scanf("1~n
      |               ^
      |               ;
    7 | }
      | ~              

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