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prevent (ub+lb) overflow

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feng liu 2017-10-01 17:26:05 -06:00 committed by GitHub
parent b21444d29d
commit 85771ea74f
1 changed files with 1 additions and 1 deletions
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2
Searches/BinarySearch.java
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@ -23,7 +23,7 @@ class BinarySearch
if ( lb > ub)
return -1;
int mid = (ub+lb)/2;
int mid = (ub+lb) >>> 1;
int comp = key.compareTo(array[mid]);
if (comp < 0)