array

dingjy94 · dingjy94 · commit 227e9c22a1bf · 2019-07-14T00:52:14.000-07:00
diff --git a/algorithm/Search/README.md b/algorithm/Search/README.md
@@ -0,0 +1,2 @@
+# Binary Search
+For binary search, if use jave , use `mid = left + (right - left) / 2` to avoid overflow of `right + left`.
diff --git a/dataStructure/array/README.md b/dataStructure/array/README.md
@@ -0,0 +1,2 @@
+Insert item to specific index in an array:
+`arr.splice(index, 0, item)`;

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+# Binary Search`
	`2`	+For binary search, if use jave , use `mid = left + (right - left) / 2` to avoid overflow of `right + left`.
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+Insert item to specific index in an array:`
	`2`	+`arr.splice(index, 0, item)`;