foo.cc: In function 'int main()':
foo.cc:5:9: error: 'flaot' was not declared in this scope; did you mean 'float'?
    5 |         flaot a,b,c,d;
      |         ^~~~~
      |         float
foo.cc:6:14: error: 'a' was not declared in this scope
    6 |         cin>>a;
      |              ^
foo.cc:7:14: error: 'b' was not declared in this scope
    7 |         cin>>b;
      |              ^
foo.cc:8:14: error: 'c' was not declared in this scope
    8 |         cin>>c;
      |              ^
foo.cc:9:9: error: 'd' was not declared in this scope
    9 |         d=(a+b+c)/3;
      |         ^

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