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Read a specific line from a file: Difference between revisions

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Read a specific line from a file (view source)

Revision as of 16:08, 8 November 2019

139 bytes added ,  4 years ago
→‎{{header|Lua}}: replace incorrect Lua example
mNo edit summary
(→‎{{header|Lua}}: replace incorrect Lua example)
Line 1,038:
 
=={{header|Lua}}==
<lang lua>iterfunction =fileLine io.lines(lineNum, 'test.txt'fileName)
local count = 0
for i=0, 5 do
for line ifin not iterio.lines(fileName) thendo
count = count + 1
error 'Not 7 lines in file'
if count == lineNum then return line end
end
error(fileName .. " has fewer than " .. lineNum .. " lines .")
end
 
line = iterprint(fileLine(7, "test.txt"))</lang>
 
=={{header|Liberty BASIC}}==
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