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Exceptions: Difference between revisions
→{{header|J}}: Added throwing of an error.
(Added code example, J) |
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=={{header|J}}==
u :: v
Program<tt> u :: v </tt>executes <tt>u</tt> and provides its result as output unless an error occurs. In case of error, the result of <tt>v</tt> is provided instead.<br>
An error condition can be forced in explicit definition by use of<tt> assert. </tt> as seen below.
uWillFail =: 3 : 0
assert. 0
)
=={{header|Java}}==
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