/in/foo.cc:5:9: error: stray '\317' in program
  double π=3.14,r,v;
         ^
/in/foo.cc:5:10: error: stray '\200' in program
  double π=3.14,r,v;
          ^
/in/foo.cc:6:11: error: stray '\317' in program
  if(v=4/3*πr3) 
           ^
/in/foo.cc:6:12: error: stray '\200' in program
  if(v=4/3*πr3) 
            ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:11: error: expected unqualified-id before '=' token
  double π=3.14,r,v;
           ^
/in/foo.cc:6:5: error: 'v' was not declared in this scope
  if(v=4/3*πr3) 
     ^
/in/foo.cc:6:13: error: 'r3' was not declared in this scope
  if(v=4/3*πr3) 
             ^~
/in/foo.cc:7:29: error: 'setprqcision' was not declared in this scope
  cout<<fixed<<setprqcision(2)<<v; 
                             ^