work in progress...1

Homework/L3 - ready/head.h

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#define N 5
+#define LEN 5
+
+typedef struct Unit
+{
+    struct Unit *next;
+    struct Unit *prev;
+    char name[LEN];
+} Unit;
+
+void node_print(Unit *n);
+Unit get(Unit *node, int n);
+Unit *xor_find(Unit *n1, Unit *n2);
+Unit *add_tail(Unit *n, char s[]);