diff options
Diffstat (limited to 'ch1/1-21_entab.c')
| -rw-r--r-- | ch1/1-21_entab.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/ch1/1-21_entab.c b/ch1/1-21_entab.c index 6037a14..2833520 100644 --- a/ch1/1-21_entab.c +++ b/ch1/1-21_entab.c @@ -1,15 +1,14 @@ #include <stdio.h> /* The C Programming Language: 2nd Edition - * Exercise 1-21: - * "Write a program `entab` that replaces strings of blanks by the minimum - * number of tabs and blanks to achieve the same spacing. Use the same tab - * stops as for `detab`. When either a tab or a single blank would suffice to - * reach a tab stop, which should be given preference?" + * + * Exercise 1-21: Write a program `entab` that replaces strings of blanks by + * the minimum number of tabs and blanks to achieve the same spacing. Use the + * same tab stops as for `detab`. When either a tab or a single blank would + * suffice to reach a tab stop, which should be given preference? * * Answer: A blank. A tab character that comes after (tabstop - 1) blanks makes * little-to-no sense and could mess up alignment in some environments. - * */ #define TABWIDTH 8 |