From 82d318879c897b3d665767d74806cd33fe6791c0 Mon Sep 17 00:00:00 2001 From: zlg Date: Tue, 23 Apr 2013 13:33:25 -0500 Subject: Add exercise descriptions and answers for ch1 * Corrected behavior in solutions for 1-9 and 1-23 --- ch1/1-15_temp-convert-func.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'ch1/1-15_temp-convert-func.c') 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 +/* 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 -- cgit v1.2.3-54-g00ecf