From 84f1c31fcf1a073e161ece6284272ff75ee0dcf2 Mon Sep 17 00:00:00 2001 From: zlg Date: Sat, 6 Apr 2013 05:41:28 -0500 Subject: Solve Exercise 2-10: lower() Also added more information to 2-09's comments. --- ch2/2-10_lower.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 ch2/2-10_lower.c (limited to 'ch2/2-10_lower.c') diff --git a/ch2/2-10_lower.c b/ch2/2-10_lower.c new file mode 100644 index 0000000..fe0288b --- /dev/null +++ b/ch2/2-10_lower.c @@ -0,0 +1,20 @@ +#include + +/* The C Programming Language: 2nd Edition + * + * Exercise 2-10: Rewrite the function 'lower', which converts upper case + * letters to lower case, with a conditional expression instead of if-else. + * + * Answer: The tertiary ?: operators also _evaluate_, so they can be used in + * a lot of different places. + */ + +int lower(int c) { + return (c >= 'A' && c <= 'Z') ? c + 'a' - 'A' : c; +} + +int main() { + char foo = 'F'; + printf("The follow letter should be lowercase: %c\n", lower(foo)); + return 0; +} -- cgit v1.2.3-70-g09d2 hat backlog!zlg
aboutsummaryrefslogtreecommitdiff
path: root/scripts/system-search.sh (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2018-10-10cli: Add "export" commandzlg2-5/+54
2018-10-10cli: Add "import" commandzlg5-1/+76
2018-10-09Bump to 0.3alpha6 for PyPIzlg1-1/+1
2018-10-09cli: Add "notes" commandzlg2-4/+74
2018-10-09update_game: ensure notes are also savedzlg1-2/+2
2018-10-09cli: add 'update' commandzlg3-20/+92
2018-10-06cli: Add "delete" commandzlg2-0/+19
2018-10-06Remove ID field from DBzlg3-38/+46
2018-10-06cli: change "Status" heading to "Progress"zlg2-36/+40
2018-09-29Bump to 0.3alpha5 for PyPIzlg1-1/+1
2018-09-29cli: Add pretty printing to 'list' commandzlg3-17/+107
2018-09-08setup.py: Bump to alpha4 for PyPIzlg1-1/+1
2018-09-08cli: add '--raw' option to list commandzlg2-9/+45
2018-09-08Add remaining filters to vgstash packagezlg1-2/+11
2018-09-04Update LICENSE to match setup.pyzlg1-80/+67
2018-09-03Branch off from master with pytest, tox, clickzlg16-778/+779
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