Data commit

Task/Binary-search/AWK/binary-search-1.awk

@@ -0,0 +1,8 @@
+function binary_search(array, value, left, right,       middle) {
+    if (right < left) return 0
+    middle = int((right + left) / 2)
+    if (value == array[middle]) return 1
+    if (value <  array[middle])
+        return binary_search(array, value, left, middle - 1)
+    return binary_search(array, value, middle + 1, right)
+}

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

@@ -0,0 +1,9 @@
+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
+}