foo.cc: In function 'int main()':
foo.cc:6:13: warning: comparison of constant '10000' with boolean expression is always true [-Wbool-compare]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
     ~~~~~~~~^~~~~~
foo.cc:6:11: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
     ~~~~~~^~
foo.cc:6:29: warning: comparison of constant '10000' with boolean expression is always true [-Wbool-compare]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
                     ~~~~~~~~^~~~~~
foo.cc:6:27: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
                     ~~~~~~^~
foo.cc:6:45: warning: comparison of constant '10000' with boolean expression is always true [-Wbool-compare]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
                                     ~~~~~~~~^~~~~~
foo.cc:6:43: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
  if(-10000<a<10000&&-10000<b<10000&&-10000<c<10000);
                                     ~~~~~~^~

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