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authorzlg <zlg@zlg.space>2013-02-13 20:48:44 -0600
committerzlg <zlg@zlg.space>2013-02-13 20:48:44 -0600
commit5018e06c580dd21c958ec1672c26a3448faf0c55 (patch)
treecebbb56dad0a6b821cad3712c7977f6f9b0086ab /ch1/1-08_space-counter.c
parentFix 1-09's solution (diff)
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Add license file, reorganize project
Diffstat (limited to 'ch1/1-08_space-counter.c')
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diff --git a/ch1/1-08_space-counter.c b/ch1/1-08_space-counter.c
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+#include <stdio.h>
+
+/* The C Programming Language, 2nd Edition
+ *
+ * Exercise 1-8: Write a program to count blanks, tabs, and newlines.
+ *
+ * Answer: Run a loop with getchar() and check its value. Then add to the
+ * counts and spit them out at the end of the loop.
+ */
+
+int main(void) {
+ char c;
+ int blanks, tabs, nls = 0;
+
+ while ((c = getchar()) != EOF) {
+ if (c == ' ') {
+ blanks++;
+ }
+ if (c == '\t') {
+ tabs++;
+ }
+ if (c == '\n') {
+ nls++;
+ }
+ }
+
+ printf("%d blanks, %d tabs, and %d newlines.\n", blanks, tabs, nls);
+ return 0;
+}