initial commit

C++/lesson4/task4.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+#include <string>
+
+int main() {
+    const std::string vovels = "aeiouAEIOU";
+    std::string s;
+    std::getline(std::cin, s);
+    unsigned count = 0;
+
+    for (char c : s) {
+        if (vovels.find(c) != std::string::npos) {
+            count++;
+        }
+    }
+
+    std::cout << count << '\n';
+}