From bb473155a0136f2d78e2c89e9dd936f618e854c7 Mon Sep 17 00:00:00 2001
From: Misha <admin@mishacloud.xyz>
Date: Tue, 23 Sep 2025 20:50:24 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20bSearch.cpp?=
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---
 bSearch.cpp | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 bSearch.cpp

diff --git a/bSearch.cpp b/bSearch.cpp
new file mode 100644
index 0000000..990732f
--- /dev/null
+++ b/bSearch.cpp
@@ -0,0 +1,74 @@
+#include <iostream>
+#include <ctime>
+using namespace std;
+
+void bSort(int arr[], int size) {
+    for (int i = 0; i < size - 1; ++i) {
+        for (int j = 0; j < size - i - 1; ++j) {
+            if (arr[j] > arr[j + 1]) {
+                int temp = arr[j];
+                arr[j] = arr[j + 1];
+                arr[j + 1] = temp;
+            }
+        }
+    }
+}
+
+int bSearch(int arr[], int size, int target) {
+    int low = 0;
+    int high = size - 1;
+
+    while (low <= high) {
+        int m = low + (high - low) / 2;
+
+        if (arr[m] == target) {
+            return m;
+        }
+        else if (arr[m] < target) {
+            low = m + 1;
+        }
+        else {
+            high = m - 1;
+        }
+    }
+
+    return -1;
+}
+
+int main() {
+    srand(time(0));
+    setlocale(0, "");
+
+    const int size = 10;
+    int arr[size];
+
+    cout << "Початковий масив: ";
+    for (int i = 0; i < size; ++i) {
+        arr[i] = rand() % 300 + 1;
+        cout << arr[i] << " ";
+    }
+    cout << endl;
+
+    bSort(arr, size);
+
+    cout << "Вiдсортований масив: ";
+    for (int i = 0; i < size; ++i) {
+        cout << arr[i] << " ";
+    }
+    cout << endl;
+
+    int t;
+    cout << "Введiть елемент для пошуку: ";
+    cin >> t;
+
+    int index = bSearch(arr, size, t);
+
+    if (index != -1) {
+        cout << "Елемент знайдено на iндексi (у вiдсортованому масивi): " << index << endl;
+    }
+    else {
+        cout << "Елемент не знайдено." << endl;
+    }
+
+    return 0;
+}
\ No newline at end of file