Stage 2 summary at 50 accepted trajectories

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1099/spec.md

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+# 1. Goal
+A hair salon prices appointments. The checkout program calls one class for each
+appointment. The class returns the price of the appointment in euro.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- Interface {{P}}IF_SALON_PRICE exists in package $TMP. It is active.
+- The interface has the type TY_SERVICE (CHAR 10) and the type TY_AMOUNT
+  (P length 8, 2 decimals).
+- The interface has the constant structure C_SERVICE with the components CUT,
+  COLOUR and PERM.
+- The interface has one method:
+  PRICE IMPORTING iv_service TYPE ty_service
+                iv_child TYPE abap_bool
+        RETURNING VALUE(rv_price) TYPE ty_amount.
+- iv_child is abap_true when the customer is under 12 years.
+
+# 4. Contract
+- Create the class {{P}}SALON_PRICER in package $TMP.
+- The class is public, final, and has a public constructor without parameters.
+- The class implements {{P}}IF_SALON_PRICE.
+- Do not add other public methods.
+
+# 5. Business rules
+1. The price is in euro with two decimals.
+2. A cut costs 42.00 EUR.
+3. A colour service costs 78.00 EUR. A colour service includes a scalp
+   treatment. Add 12.00 EUR to the price of a colour service.
+4. A perm costs 95.00 EUR.
+5. A cut for a child under 12 years costs exactly 12.00 EUR.
+6. The minimum price of an appointment is 20.00 EUR.
+
+# 6. Constraints
+- Release target: 8.16.
+- Coding standards: Clean ABAP. Method length below 40 statements. No global
+  variables. No comment that restates the code.
+- Out of scope: do not change {{P}}IF_SALON_PRICE.
+
+# 7. Acceptance
+- The class is active and has no syntax error.
+- Write your own ABAP Unit tests for the class.