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1sem/programming basics/z7/20.cpp

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+// pb_z7_20.cpp
+// Горбацевич Андрей
+#include <iostream>
+using namespace std;
+
+int count_equal(const int arr[], int len, int x)
+{
+    int count = 0;
+    for (int i=0; i<len; i++)
+    {
+        count += arr[i] == x;
+    }
+    return count;
+}
+
+int main()
+{
+
+    int n, x;
+    cout << "n >>>";
+    cin >>n;
+    int *a = new int[n];
+    for (int i = 0; i < n; i++)
+    {
+        cout << "a[" << i << "] >>>";
+        cin >> a[i];
+    }
+    cout << "x >>>";
+    cin >> x;
+    cout << "count of `" << x << "`: " << count_equal(a, n, x);
+    delete[] a;
+}