/in/foo.cc: In function 'int main()':
/in/foo.cc:5:5: error: 'flout' was not declared in this scope; did you mean 'float'?
    5 |     flout m,n;
      |     ^~~~~
      |     float
/in/foo.cc:6:16: error: 'm' was not declared in this scope; did you mean 'tm'?
    6 |         cin >> m;
      |                ^
      |                tm
/in/foo.cc:8:18: error: 'n' was not declared in this scope
    8 |                  n = 0.80*m
      |                  ^