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| author | zlg <zlg@zlg.space> | 2013-04-23 13:33:25 -0500 |
|---|---|---|
| committer | zlg <zlg@zlg.space> | 2013-04-23 13:33:25 -0500 |
| commit | 82d318879c897b3d665767d74806cd33fe6791c0 (patch) | |
| tree | a3d2f41ef4e1d11136a3088784c59c604c20e47d /ch1/1-17_over-80.c | |
| parent | Solve Exercise 3-6: itoa (3 arg version) (diff) | |
| download | knr-82d318879c897b3d665767d74806cd33fe6791c0.tar.gz knr-82d318879c897b3d665767d74806cd33fe6791c0.tar.bz2 knr-82d318879c897b3d665767d74806cd33fe6791c0.tar.xz knr-82d318879c897b3d665767d74806cd33fe6791c0.zip | |
Add exercise descriptions and answers for ch1
* Corrected behavior in solutions for 1-9 and 1-23
Diffstat (limited to 'ch1/1-17_over-80.c')
| -rw-r--r-- | ch1/1-17_over-80.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ch1/1-17_over-80.c b/ch1/1-17_over-80.c index 53f00ce..194e450 100644 --- a/ch1/1-17_over-80.c +++ b/ch1/1-17_over-80.c @@ -1,5 +1,14 @@ #include <stdio.h> +/* The C Programming Language: 2nd Edition + * + * Exercise 1-17: Write a program to print all input lines that are longer + * than 80 characters. + * + * Answer: Let's build on the buffering idea from Exercise 1-16 and narrow + * it to lines over 80 characters long. + */ + #define MINLENGTH 80 int main() { @@ -14,7 +23,7 @@ int main() { buffer[len] = c; /* When we meet the end of the line, we need to print the rest of the line, - but only if we're already in a long line. Otherwise, reset our state. + * but only if we're already in a long line. Otherwise, reset our state. */ if (c == '\n') { |