Initial commit

Main.java

@@ -0,0 +1,9 @@
+// import java.lang.reflect.Method;
+import java.util.*;
+
+public class Main {
+    public static Stack<Stackitem<?>> S = new Stack<>();
+    public static void main(String[] args){
+        // S.push(new Stackitem<Double>("Double",4));
+    }
+}