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end |
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</lang> |
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Alternatively ... |
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<lang eiffel> |
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make |
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-- Run application. |
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note |
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synopsis: "[ |
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The specification implies command line input stream and also |
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implies a range for both `A' and `B' (e.g. (-1000 <= A,B <= +1000)). |
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To test in Eiffel Studio workbench, one can set Execution Parameters |
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of "2 2", where the expected output is 4. One may also create other |
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test Execution Parameters where the inputs are out-of-bounds and |
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confirm the failure. |
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]" |
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do |
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if attached {INTEGER} argument (1).to_integer as a and then |
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attached {INTEGER} argument (2).to_integer as b and then |
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(a >= -1000 and b >= -1000 and a <= 1000 and b <= 1000) then |
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print (a + b) |
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else |
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print ("Either argument 1 or 2 is out-of-bounds. Ensure: (-1000 <= A,B <= +1000)") |
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end |
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end |
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</lang> |
</lang> |
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