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author | zlg <zlg@zlg.space> | 2013-02-07 02:52:52 -0600 |
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committer | zlg <zlg@zlg.space> | 2013-02-07 02:52:52 -0600 |
commit | 9ff9f305ff7059681d691d750582e6259cd90b59 (patch) | |
tree | e715b7954f93cd217d3f3f59fdfb029596085b20 /1-05_backwards-table.c | |
parent | Fix style issue and correct 1-24 (diff) | |
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Solve Exercises 1-1 to 1-12
It was bugging me and the exercises are simple, so I pumped'em out.
Diffstat (limited to '')
-rw-r--r-- | 1-05_backwards-table.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/1-05_backwards-table.c b/1-05_backwards-table.c new file mode 100644 index 0000000..a09619a --- /dev/null +++ b/1-05_backwards-table.c @@ -0,0 +1,29 @@ +#include <stdio.h> + +/* The C Programming Language, 2nd Edition + * + * Exercise 1-5: Modify the temperature conversion program to print the table in + * reverse order, that is, from 300 degrees to 0. + * + * Answer: Ensure that fahr starts at upper and the while loop runs until zero. + */ + +int main(void) { + float fahr, celsius; + int lower, upper, step; + + lower = 0; + upper = 300; + step = 20; + + fahr = upper; + + printf(" F | C\n"); + printf("------------\n"); + while (fahr >= 0) { + celsius = (5.0 / 9.0) * (fahr - 32.0); + printf(" %3.0f %6.1f\n", fahr, celsius); + fahr -= step; + } + return 0; +} |