Adding exam part 1/4

Exam/part1/TStack.h

@@ -0,0 +1,37 @@
+#ifndef PART1_TSTACK_H
+#define PART1_TSTACK_H
+
+#define STACK_MAX_SIZE 100
+#include <string>
+
+
+enum EnumActionType {
+    INSERT,
+    DELETE
+};
+
+class TStack {
+private:
+    struct TAction {
+        EnumActionType action;
+        std::string text;
+        int index;
+    };
+
+    TAction event[STACK_MAX_SIZE]{};
+    int top = 0;
+
+public:
+    TStack() = default;
+    ~TStack() = default;
+
+    void Push(const TAction& action);
+    TAction Pop();
+    [[nodiscard]] TAction Peek() const;
+    [[nodiscard]] bool IsEmpty() const;
+    void Clear();
+
+};
+
+
+#endif //PART1_TSTACK_H