foo.cc: In function 'int main()':
foo.cc:9:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for (int i=0;i<s.size();i++)
      |                  ~^~~~~~~~~
foo.cc:17:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     if (n >= s.size()-FloatSt)
      |         ~~^~~~~~~~~~~~~~~~~~~
foo.cc:22:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |         for (int i=FloatSt;i<s.size();i++)
      |                            ~^~~~~~~~~

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