summaryrefslogtreecommitdiff
path: root/whitespace_converter.c
diff options
context:
space:
mode:
Diffstat (limited to 'whitespace_converter.c')
-rw-r--r--whitespace_converter.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/whitespace_converter.c b/whitespace_converter.c
new file mode 100644
index 0000000..6fee3bd
--- /dev/null
+++ b/whitespace_converter.c
@@ -0,0 +1,18 @@
+#include<stdio.h>
+
+/*
+ * Convert concurrent blanks to single blank.
+ */
+main() {
+ int c;
+
+ while ((c = getchar()) != EOF) {
+ if (c == ' ') {
+ while ((c = getchar()) == ' ')
+ ;
+ putchar(' ');
+ }
+
+ putchar(c);
+ }
+}