inital commit

1 files changed, 36 insertions, 0 deletions

diff --git a/1.17.c b/1.17.c
new file mode 100644
index 0000000..5fca79c
--- /dev/null
+++ b/1.17.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+
+#define MAXLINE 1000
+
+int gline(char str[], int len);
+
+int 
+main(void)
+{
+  int len;
+  char str[MAXLINE];
+
+  while ((len = gline(str, MAXLINE)) > 0)
+    if (len > 80)
+      printf("\nlength: %d\n%s\n", len, str);
+
+  return 0;
+}
+
+int 
+gline(char str[], int len)
+{
+  int i;
+  char input;
+  for (i = 0; i < len-1 && (input = getchar()) != EOF && input != '\n'; i++)
+    str[i] = input;
+
+  if (input == '\n' && i < len-1) {
+    str[i] = '\n';
+    ++i;
+  }
+  
+  str[i] = '\0';
+
+    return i;
+}