foo.cc: In function 'int main()':
foo.cc:8:2: error: 'result' was not declared in this scope; did you mean 'fesult'?
    8 |  result=a*0.2+b*0.2+c*0.6;
      |  ^~~~~~
      |  fesult
foo.cc:6:8: warning: unused variable 'fesult' [-Wunused-variable]
    6 |  float fesult;
      |        ^~~~~~

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