foo.cc: In function 'int main()':
foo.cc:10:11: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   10 |   if(!s[i]==c)cout<<s[i];
      |           ^~
foo.cc:10:6: note: add parentheses around left hand side expression to silence this warning
   10 |   if(!s[i]==c)cout<<s[i];
      |      ^~~~~
      |      (    )

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