Yes

Evil Calculator/Token.cs

@@ -0,0 +1,25 @@
+namespace Lunar.Evil_Calculator
+{
+    internal class Token
+    {
+        public enum TokenType { Operator, Operand };
+        public TokenType tokenType;
+        public string value = "";
+        public int? priority;
+
+        public Token() { }
+
+        public Token(TokenType tokenType, string value)
+        {
+            this.tokenType = tokenType;
+            this.value = value;
+        }
+
+        public Token(TokenType tokenType, string value, int priority)
+        {
+            this.tokenType = tokenType;
+            this.value = value;
+            this.priority = priority;
+        }
+    }
+}