diff options
Diffstat (limited to 'ch1/whitespace_counter.c')
-rw-r--r-- | ch1/whitespace_counter.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ch1/whitespace_counter.c b/ch1/whitespace_counter.c new file mode 100644 index 0000000..ea441e2 --- /dev/null +++ b/ch1/whitespace_counter.c @@ -0,0 +1,22 @@ +#include<stdio.h> + +/* + * Count whitespace in input + */ +main() { + int c, n_whitespace; + + n_whitespace = 0; + + while ((c = getchar()) != EOF) { + if (c == '\n') + ++n_whitespace; + if (c == '\t') + ++n_whitespace; + if (c == ' ') + ++n_whitespace; + } + + + printf("%d\n", n_whitespace); +} |