Initial Course

modules/02_control_flow/include/break_continue.hpp

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+#pragma once
+
+#include <vector>
+
+namespace control_flow {
+
+[[nodiscard]] auto sum_positive(const std::vector<int>& data) -> int;
+[[nodiscard]] auto first_multiple_of(const std::vector<int>& data, int divisor) -> int;
+[[nodiscard]] auto collect_until_negative(const std::vector<int>& data) -> std::vector<int>;
+
+}  // namespace control_flow

modules/02_control_flow/include/conditionals.hpp

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+#pragma once
+
+namespace control_flow {
+
+enum class Grade { A, B, C, D, F };
+
+[[nodiscard]] auto classify_score(int score) -> Grade;
+[[nodiscard]] auto max_of_three(int a, int b, int c) -> int;
+[[nodiscard]] auto sign_of(int value) -> int;
+
+}  // namespace control_flow

modules/02_control_flow/include/loops.hpp

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+#pragma once
+
+#include <vector>
+
+namespace control_flow {
+
+[[nodiscard]] auto sum_range(int from, int to) -> int;
+[[nodiscard]] auto factorial(int n) -> long long;
+[[nodiscard]] auto count_occurrences(const std::vector<int>& data, int target) -> int;
+[[nodiscard]] auto first_index_of(const std::vector<int>& data, int target) -> int;
+
+}  // namespace control_flow

modules/02_control_flow/include/switch_statements.hpp

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+#pragma once
+
+#include <string>
+
+namespace control_flow {
+
+enum class Operation { Add, Subtract, Multiply, Divide, Unknown };
+
+[[nodiscard]] auto parse_operation(char op) -> Operation;
+[[nodiscard]] auto apply_operation(Operation op, int lhs, int rhs) -> int;
+[[nodiscard]] auto day_name(int day) -> std::string;
+
+}  // namespace control_flow