Uniform variable names (hi and lo) on code snippet

`high` and `low` are meant to be `hi` and `lo`
raakasf · Feb 5, 2020 · d13227a · d13227a
1 parent 91bd930
commit d13227a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/array.md b/array.md
@@ -30,7 +30,7 @@ Delete: O(n)
 int lo = 0, hi = a.length - 1;
 
 while (lo <= hi) {
-	int mid = low + ((high - low) / 2);
+	int mid = lo + ((hi - lo) / 2);
 	if (a[mid] == key) {
 		return mid;
 	}
@@ -197,4 +197,4 @@ Time complexity: O(n)
 
 Memory complexity: O(1)
 
-[#array](array.md)
+[#array](array.md)