new files

Task/Binary-search/AWK/binary-search-2.awk

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+function binary_search(array, value, left, right,       middle) {
+    while (left <= right) {
+        middle = int((right + left) / 2)
+        if (value == array[middle]) return 1
+        if (value <  array[middle]) right = middle - 1
+        else                        left  = middle + 1
+    }
+    return 0
+}