From f380dab29598f5e9cd7deec04295f26bd81779af Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Sun, 18 Sep 2011 10:35:00 -0400
Subject: [PATCH] first working version of ex14

---
 ex14.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 ex14.c

diff --git a/ex14.c b/ex14.c
new file mode 100644
index 0000000..d2b2826
--- /dev/null
+++ b/ex14.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <ctype.h>
+
+int can_print_it(char ch);
+void print_letters(char arg[]);
+
+void print_arguments(int argc, char *argv[])
+{
+    int i = 0;
+
+    for(i = 0; i < argc; i++) {
+        print_letters(argv[i]);
+    }
+}
+
+void print_letters(char arg[])
+{
+    int i = 0;
+
+    for (i = 0; arg[i] != '\0'; i++) {
+        char ch = arg[i];
+
+        if(can_print_it(ch)) {
+            printf("'%c' == %d ", ch, ch);
+        }
+    }
+
+    printf("\n");
+}
+
+int can_print_it(char ch)
+{
+    return isalpha(ch) || isblank(ch);
+}
+
+int main(int argc, char *argv[])
+{
+    print_arguments(argc, argv);
+    return 0;
+}