37 lines
695 B
Plaintext
37 lines
695 B
Plaintext
The requirement for an ``OTHERS`` clause is defensive programming. The clause should either take appropriate action, or contain a suitable comment as to why no action is taken.
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== Noncompliant Code Example
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----
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CASE SY-INDEX. // Noncompliant; missing WHEN OTHERS clause
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WHEN ONE.
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WRITE 'One'.
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WHEN 2.
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WRITE 'Two'.
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ENDCASE.
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----
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== Compliant Solution
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----
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CASE SY-INDEX.
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WHEN ONE.
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WRITE 'One'.
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WHEN 2.
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WRITE 'Two'.
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WHEN OTHERS. // Compliant
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WRITE 'Unexpected result'
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ENDCASE.
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CASE SY-INDEX.
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WHEN OTHERS. // Compliant
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WRITE 'Unexpected result'
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WHEN ONE.
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WRITE 'One'.
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WHEN 2.
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WRITE 'Two'.
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ENDCASE.
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----
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include::../see.adoc[]
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