From 82d318879c897b3d665767d74806cd33fe6791c0 Mon Sep 17 00:00:00 2001 From: zlg Date: Tue, 23 Apr 2013 13:33:25 -0500 Subject: Add exercise descriptions and answers for ch1 * Corrected behavior in solutions for 1-9 and 1-23 --- ch1/1-19_reverse-lines.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'ch1/1-19_reverse-lines.c') diff --git a/ch1/1-19_reverse-lines.c b/ch1/1-19_reverse-lines.c index d87b625..f92c6fa 100644 --- a/ch1/1-19_reverse-lines.c +++ b/ch1/1-19_reverse-lines.c @@ -1,5 +1,24 @@ #include +/* The C Programming Language: 2nd Edition + * + * Exercise 1-19: Write a function reverse(s) that reverses the character + * string 's'. Use it to write a program that reverses its input a line at a + * time. + * + * Answer: This is really just as simple as using get_line() and reverse() in + * tandem. I guess the point of this exercise is to teach the reader how to + * combine the use of functions to get more complex behavior out of a program. + * + * My version includes the size of the string in the argument list instead of + * duplicating effort that get_line() does, since it already puts the contents + * into a string and returns the length of the string for me. For strict + * passing of this exercise, reverse() should really only have one argument + * and it should count the size of the string before it works with it. But + * that's prone to issues, such as a string that hasn't been terminated + * properly. + */ + #define MAXLINELENGTH 9001 int get_line(char s[], int limit) { -- cgit v1.2.3-54-g00ecf gstash/diff/tox.ini?h=next&id=565812a92cd22d41aa6f5f85a6b451386422fb4a&follow=1'>diff
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AgeCommit message (Expand)AuthorFilesLines
2018-09-03Branch off from master with pytest, tox, clickzlg1-0/+13
2018-03-18Flesh out filter types and ownership statuszlg3-82/+144
2018-03-18README.mdown: break line correctlyzlg1-1/+1
2018-03-18add 'playlog' list filterzlg2-2/+9
2018-03-13Update helpers a bitzlg1-2/+9
2018-03-13Make VGSTASH_DB_LOCATION point to a filezlg2-21/+20
2016-11-18Remove settings from helpers.shZe Libertine Gamer1-5/+0
2016-11-15Correct phrasing in README.Ze Libertine Gamer1-4/+4
2016-11-13DerpZe Libertine Gamer1-0/+1
2016-11-03Improve error handling in shell scriptsZe Libertine Gamer4-3/+23
2016-10-24Correct run_again, add recursionZe Libertine Gamer1-0/+4
2016-10-21Add quotes to correct behavior for arglistZe Libertine Gamer1-1/+1
2016-10-14updater.sh: add recursion, error handlingZe Libertine Gamer1-43/+101
2016-10-14Correct pipe-handling behaviorZe Libertine Gamer1-1/+9
2016-10-12Clarify a method to move between platformsZe Libertine Gamer1-2/+5