Loops/Nested: Difference between revisions
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m (→{{header|Wren}}: Minor tidy) |
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{{libheader|Wren-fmt}} |
{{libheader|Wren-fmt}} |
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Wren doesn't have ''goto'' or ''break label'' so to break out of nested loops you need to use a flag (''found'' in the code below). |
Wren doesn't have ''goto'' or ''break label'' so to break out of nested loops you need to use a flag (''found'' in the code below). |
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<syntaxhighlight lang=" |
<syntaxhighlight lang="wren">import "random" for Random |
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import "/fmt" for Fmt |
import "./fmt" for Fmt |
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var rand = Random.new() |
var rand = Random.new() |
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for (i in 0..19) { |
for (i in 0..19) { |
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for (j in 0..19) { |
for (j in 0..19) { |
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Fmt.write("$4d", a[i][j]) |
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if (a[i][j] == 20) { |
if (a[i][j] == 20) { |
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found = true |
found = true |
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