Dominicsbranch

src/Application.java

-public class Application {
+import java.util.Arrays;
+import java.util.List;
 
+public class Application {
+    public static void main(String[] args) {
+        List<String> test = Arrays.asList("1 + xy^2 - (31 * x)y");
+        for (String value: test) {
+            List<Lexer.Token> tokens = Lexer.lex(value);
+            for(Lexer.Token singleToken: tokens) {
+                System.out.println(singleToken.toString());
+            }
+        }
+    }
 }