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Diffstat (limited to 'ch1/1-14_character-freq-histogram.c')
-rw-r--r-- | ch1/1-14_character-freq-histogram.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ch1/1-14_character-freq-histogram.c b/ch1/1-14_character-freq-histogram.c index 14c4871..9ef1d22 100644 --- a/ch1/1-14_character-freq-histogram.c +++ b/ch1/1-14_character-freq-histogram.c @@ -1,4 +1,16 @@ #include <stdio.h> + +/* The C Programming Language: 2nd Edition + * + * Exercise 1-14: Write a program to print a histogram of the frequencies of + * different characters in its input. + * + * Answer: Using an array of characters (hint: that's what a string is) with + * an array of ints is a good way to pair them up for counting. The 'i' + * iterator variable ties to both so that lengths[i] represents the count for + * chars[i]. + */ + int main(void) { /* Rundown of variables: c = current input char |