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author | zlg <zlg@zlg.space> | 2013-02-13 20:48:44 -0600 |
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committer | zlg <zlg@zlg.space> | 2013-02-13 20:48:44 -0600 |
commit | 5018e06c580dd21c958ec1672c26a3448faf0c55 (patch) | |
tree | cebbb56dad0a6b821cad3712c7977f6f9b0086ab /1-18_strip-blanks.c | |
parent | Fix 1-09's solution (diff) | |
download | knr-5018e06c580dd21c958ec1672c26a3448faf0c55.tar.gz knr-5018e06c580dd21c958ec1672c26a3448faf0c55.tar.bz2 knr-5018e06c580dd21c958ec1672c26a3448faf0c55.tar.xz knr-5018e06c580dd21c958ec1672c26a3448faf0c55.zip |
Add license file, reorganize project
Diffstat (limited to '1-18_strip-blanks.c')
-rw-r--r-- | 1-18_strip-blanks.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/1-18_strip-blanks.c b/1-18_strip-blanks.c deleted file mode 100644 index c766445..0000000 --- a/1-18_strip-blanks.c +++ /dev/null @@ -1,38 +0,0 @@ -#include <stdio.h> - -#define MAXLINELENGTH 9001 -/* Write a program to remove trailing blanks and tabs from each line of input, - and to delete entirely blank lines. */ - -int get_line(char s[], int lim) { - int c, i; - - for (i = 0; i < lim - 1 && (c = getchar()) != EOF && c != '\n'; ++i) { - s[i] = c; - } - if (c == '\n') { - s[i] = c; - ++i; - } - s[i + 1] = '\0'; - return i; -} - -int main(void) { - char buffer[MAXLINELENGTH]; - int c, i, len; - - /* Make sure every line is gone over */ - while (len = get_line(buffer, MAXLINELENGTH)) { - /* An empty for statement, simply to change the i variable. */ - for (i = len - 2; (i > 0) && (buffer[i] == ' ') || (buffer[i] == '\t'); --i); - - /* We've reached the end of the line's actual content. Terminate the line. */ - if (i >= 1) { - buffer[i + 1] = '\n'; - buffer[i + 2] = '\0'; - printf("%s", buffer); - } - } -} - |