diff --git a/num1.md b/num1.md
new file mode 100644
index 0000000..6c3ac0f
--- /dev/null
+++ b/num1.md
@@ -0,0 +1,5 @@
+public class HelloWorld {
+	public static void main(String[] args) {
+		System.out.println("hello world!");
+	}
+}