1 files changed, 40 insertions, 0 deletions
diff --git a/C/HF/order_pizza.c b/C/HF/order_pizza.c
new file mode 100644
index 0000000..aec19ac
--- /dev/null
+++ b/C/HF/order_pizza.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv)
+{
+	char *delivery = "";
+	int thick = 0;
+	int count = 0;
+	char ch;
+
+	while ((ch = getopt(argc, argv, "d:t")) != EOF)
+		switch (ch) {
+		case 'd':
+			delivery = optarg;
+			break;
+		case 't':
+			thick = 1;
+			break;
+		default:
+			fprintf(stderr, "Unknown option: '%s'\n", optarg);
+			return 1;
+		}
+
+	argc -= optind;
+	argv += optind;
+
+	if (thick)
+		puts("Thick crust.");
+
+	if (delivery[0])
+		printf("To be delivered %s\n", delivery);
+
+	puts("Ingredients:");
+
+	for (count = 0; count < argc; count++)
+		puts(argv[count]);
+
+	return 0;
+}