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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 /ch1/1-15_temp-convert-func.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 'ch1/1-15_temp-convert-func.c')
| -rw-r--r-- | ch1/1-15_temp-convert-func.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ch1/1-15_temp-convert-func.c b/ch1/1-15_temp-convert-func.c index aa59cf6..ae30d4f 100644 --- a/ch1/1-15_temp-convert-func.c +++ b/ch1/1-15_temp-convert-func.c @@ -1,5 +1,19 @@ #include <stdio.h> +/* The C Programming Language: 2nd Edition + * + * Exercise 1-15: Rewrite the temperature conversion program of Section 1.2 to + * use a function for conversion. + * + * Answer: This exercise teaches you the purpose of functions: to perform + * specific operations that can be reused. Writing good functions is the + * foundation of good programming. Without functions, programming would still + * be in its version of the stone age. + * + * In the case of temperature conversion, all you really need to do is + * outsource the math to a function and return the result. + */ + #define MAX_F 300.0 #define STEP 20.0 |