Lines Matching refs:_add
46 ($x,$xs) = _add (123,321,'+','+');
49 ($x,$xs) = _add (123,321,'+','-');
51 ($x,$xs) = _add (123,321,'-','+');
54 ($x,$xs) = _add (321,123,'-','+');
56 ($x,$xs) = _add (321,123,'+','-');
59 ($x,$xs) = _add (10,1,'+','-');
61 ($x,$xs) = _add (10,1,'-','+');
63 ($x,$xs) = _add (1,10,'-','+');
65 ($x,$xs) = _add (1,10,'+','-');
82 sub _add