foo.cc: In function 'int main()':
foo.cc:8:2: error: 'flout' was not declared in this scope
  flout avg;
  ^~~~~
foo.cc:8:2: note: suggested alternative: 'float'
  flout avg;
  ^~~~~
  float
foo.cc:29:2: error: 'avg' was not declared in this scope
  avg=(float)(sum-max-min)/8;
  ^~~

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