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Formatted numeric output: Difference between revisions

Formatted numeric output (view source)

Revision as of 15:46, 9 May 2020

181 bytes removed ,  4 years ago
→‎{{header|Wren}}: Now uses 'fmt' module.
(→‎{{header|Wren}}: Now uses 'fmt' module.)
Line 2,161:
 
=={{header|Wren}}==
{{libheader|fmt}}
Wren doesn't have any kind of numeric formatting built in so we need to write a function to complete this task.
<lang ecmascript>varimport rzset"/fmt" =for Fn.new { |m, n|Fmt
var s = "%(n)"
var c = s.count
return (m > c) ? "0" * (m - c) + s : s
}
 
var n = 7.125
System.print(rzsetFmt.callrpad(9, n, "0"))</lang>
 
{{out}}
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