Read a specific line from a file: Difference between revisions

m
→‎{{header|Wren}}: Changed to Wren S/H
m (Added language identifier.)
m (→‎{{header|Wren}}: Changed to Wren S/H)
 
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Line 2,110:
=={{header|Sidef}}==
<syntaxhighlight lang="ruby">func getNthLine(filename, n) {
var file = File.new(filename);
file.open_r.each { |line|
Num($.) == n && return line;
}
warn "file #{file} does not have #{n} lines, only #{$.}\n";
return nil;
}
 
var line = getNthLine("/etc/passwd", 7);
printsay line if defined (line;)</syntaxhighlight>
 
=={{header|Smalltalk}}==
Line 2,312:
=={{header|Wren}}==
{{trans|Kotlin}}
<syntaxhighlight lang="ecmascriptwren">import "io" for File
 
var lines = File.read("input.txt").replace("\r", "").split("\n")
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