Flow-control structures: Difference between revisions
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===exit=== |
===exit=== |
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Exit is used to break out of loops. Exit can be used with a label to break out of an inner loop to an outer loop and its enclosing outer loop |
Exit is used to break out of loops. Exit can be used with a label to break out of an inner loop to an outer loop and its enclosing outer loop: |
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<syntaxhighlight lang="ada">Outer: |
<syntaxhighlight lang="ada">Outer: |
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loop |
loop |
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-- do something |
-- do something |
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loop |
loop |
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if Finished then |
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end if; |
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-- do something else |
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end loop; |
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end loop Outer;</syntaxhighlight> |
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or, more idiomatically, |
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<syntaxhighlight lang="ada">Outer: |
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loop |
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-- do something |
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loop |
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exit Outer when Finished; |
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-- do something else |
-- do something else |
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end loop; |
end loop; |
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end loop Outer;</syntaxhighlight> |
end loop Outer;</syntaxhighlight> |
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