NB-076
8c1f9114f6
- docs/cobol-statement-benchmark-plan.md — full coverage matrix and gap analysis - 34 P0 COBOL samples: arithmetic(9), move(5), file(6), control(6), inspect(3), search(2), perform(3) - test-data/validate_statements.py — automatic validation script - Validation: 34/34 samples pass preprocess + extract_structure
20 lines
602 B
COBOL
20 lines
602 B
COBOL
* ==== TYPE: ST-SUB-FROM ====
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* FEATURE: SUBTRACT ... FROM (constant / variable)
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* STATEMENT: SUBTRACT
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* BRANCHES: 2, DECISIONS: 1
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IDENTIFICATION DIVISION.
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PROGRAM-ID. SUBFRM.
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DATA DIVISION.
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WORKING-STORAGE SECTION.
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01 WS-VALUE PIC 9(5) VALUE 100.
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01 WS-RESULT PIC 9(5) VALUE 0.
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PROCEDURE DIVISION.
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MAIN.
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SUBTRACT 30 FROM WS-VALUE.
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MOVE WS-VALUE TO WS-RESULT.
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IF WS-RESULT = 70
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DISPLAY 'OK: 100-30=70'
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ELSE
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DISPLAY 'ERROR'.
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STOP RUN.
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