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longest.icn
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2000-07-29
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44 lines
############################################################################
#
# File: longest.icn
#
# Subject: Program to write longest line in a file
#
# Author: Ralph E. Griswold
#
# Date: November 25, 1992
#
############################################################################
#
# This file is in the public domain.
#
############################################################################
#
# This program writes the (last) longest line in the input file. If the
# command-line option -# is given, the number of the longest line is
# written first.
#
############################################################################
procedure main(argl)
local longest, max, count, countl, number, line
if argl[1] == "-#" then number := 1
count := 0
max := -1
every line := !&input do {
count +:= 1
if *line >= max then {
max := *line
longest := line
countl := count
}
}
if \number then write(countl)
write(longest)
end