From e8064efb940701215fb9c0576c997a13e7b67feb Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <smadurange@users.noreply.github.com>
Date: Sat, 20 Nov 2021 21:08:03 +0800
Subject: 1.18

---
 1/17.c | 53 -----------------------------------------------------
 1/18.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 53 deletions(-)
 delete mode 100644 1/17.c
 create mode 100644 1/18.c

diff --git a/1/17.c b/1/17.c
deleted file mode 100644
index ace507f..0000000
--- a/1/17.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <stdio.h>
-
-#define MAXLEN 1000
-#define TRUE 1
-#define FALSE 0
-
-int getlineraw(char s[], int size);
-void trim(char to[], char from[], int size);
-
-/* removes trailing blanks and tabs from input */
-int main(int argc, char *argv[]) {
-  int size;
-  char s[MAXLEN], trimmed[MAXLEN];
-
-  while ((size = getlineraw(s, MAXLEN)) > 0) {
-    trim(trimmed, s, size);
-    printf("%s\n", trimmed);
-  }
-
-  if (size == -1) {
-    printf("exceeded max input size: %d\n", MAXLEN);
-    return 1;
-  }
-
-  return 0;
-}
-
-int getlineraw(char s[], int size) {
-  int c, i;
-
-  for (i = 0; i < size - 1 && (c = getchar()) != EOF && c != '\n'; i++)
-    s[i] = c;
-
-  return c != '\n' && c != EOF ? -1 : i;
-}
-
-void trim(char to[], char from[], int size) {
-  int i, c, trimmed;
-
-  trimmed = FALSE;
-
-  for (i = size - 1; i >= 0; i--) {
-    if (!trimmed) {
-      c = from[i];
-      if (c != ' ' && c != '\t') {
-        to[i] = c;
-        trimmed = TRUE;
-      }
-    } else {
-      to[i] = from[i];
-    }
-  }
-}
\ No newline at end of file
diff --git a/1/18.c b/1/18.c
new file mode 100644
index 0000000..ace507f
--- /dev/null
+++ b/1/18.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+
+#define MAXLEN 1000
+#define TRUE 1
+#define FALSE 0
+
+int getlineraw(char s[], int size);
+void trim(char to[], char from[], int size);
+
+/* removes trailing blanks and tabs from input */
+int main(int argc, char *argv[]) {
+  int size;
+  char s[MAXLEN], trimmed[MAXLEN];
+
+  while ((size = getlineraw(s, MAXLEN)) > 0) {
+    trim(trimmed, s, size);
+    printf("%s\n", trimmed);
+  }
+
+  if (size == -1) {
+    printf("exceeded max input size: %d\n", MAXLEN);
+    return 1;
+  }
+
+  return 0;
+}
+
+int getlineraw(char s[], int size) {
+  int c, i;
+
+  for (i = 0; i < size - 1 && (c = getchar()) != EOF && c != '\n'; i++)
+    s[i] = c;
+
+  return c != '\n' && c != EOF ? -1 : i;
+}
+
+void trim(char to[], char from[], int size) {
+  int i, c, trimmed;
+
+  trimmed = FALSE;
+
+  for (i = size - 1; i >= 0; i--) {
+    if (!trimmed) {
+      c = from[i];
+      if (c != ' ' && c != '\t') {
+        to[i] = c;
+        trimmed = TRUE;
+      }
+    } else {
+      to[i] = from[i];
+    }
+  }
+}
\ No newline at end of file
-- 
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