Left off at exercise 1-8

ch_01/exercise_01-06/main.c

@@ -0,0 +1,16 @@
+/*
+ *
+ * Exercise 1-6. Verify that the expression getchar() != EOF is 0 or 1
+ *
+ * Author: Kun Deng
+ */
+
+#include <stdio.h>
+
+
+int main()
+{
+    printf("expression getchar() != EOF is %d\n", (getchar() != EOF));
+
+    return 0;
+}