Detect division by zero: Difference between revisions
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=={{header|V (Vlang)}}== |
=={{header|V (Vlang)}}== |
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<syntaxhighlight lang="Go"> |
<syntaxhighlight lang="Go"> |
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fn main() { |
fn main() { |
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divide(15, 0) |
divide(15, 0) |
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fn divide(x f64, y f64) { |
fn divide(x f64, y f64) { |
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result := x/y |
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succeed := divide_error_handler(x, y) or { |
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if result.str().contains('inf') == false { |
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println( |
println(result) |
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return |
return |
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} |
} |
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println( |
println('Can\'t divide by zero!') |
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} |
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fn divide_error_handler(x f64, y f64) !f64 { |
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if y != 0 { |
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return x/y |
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} |
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return error('Can\'t divide by zero!') |
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} |
} |
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</syntaxhighlight> |
</syntaxhighlight> |
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fn divide(x f64, y f64) { |
fn divide(x f64, y f64) { |
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error_handler := fn [x, y] () !f64 { |
error_handler := fn [x, y] () !f64 { |
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result := x/y |
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if result.str().contains('inf') == false {return result} |
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return x/y |
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} |
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return error('Can\'t divide by zero!') |
return error('Can\'t divide by zero!') |
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} |
} |
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} |
} |
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</syntaxhighlight> |
</syntaxhighlight> |
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{{out}} |
{{out}} |
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