/in/foo.cc: In function 'int main()':
/in/foo.cc:13:7: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 if (a > b>c)
     ~~^~~
/in/foo.cc:17:12: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 else if (a > c > b)
          ~~^~~
/in/foo.cc:21:12: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 else if (b >a >c)
          ~~^~
/in/foo.cc:25:12: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 else if (b > c > a)
          ~~^~~
/in/foo.cc:29:12: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 else if (c >a > b)
          ~~^~