From 3a73a8409249dd30785c96c155377774648dd71e Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Wed, 17 Nov 2021 21:18:17 +0800 Subject: 1.9 --- 1/9.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 1/9.c diff --git a/1/9.c b/1/9.c new file mode 100644 index 0000000..2fb4866 --- /dev/null +++ b/1/9.c @@ -0,0 +1,19 @@ +#include + +/* replaces one or more blanks with a single blank */ +int main(int argc, char *argv[]) { + int prev, curr; + + prev = 'a'; + + while ((curr = getchar()) != EOF) { + if (prev == ' ' && curr == ' ') { + continue; + } + + putchar(curr); + prev = curr; + } + + return 0; +} \ No newline at end of file -- cgit v1.2.3