change how your interact with Parser

1 files changed, 3 insertions, 3 deletions

diff --git a/Calculator.java b/Calculator.java
index 43804c3..7070c87 100644
--- a/Calculator.java
+++ b/Calculator.java
@@ -1,5 +1,6 @@
 public class Calculator {
     public static void main(String[] args) {
+        GFrame frame = new GFrame("Calculator");
         String expr = "(84 / 4 * 3 - 9) * 2 + 1 / 5"; // 108.2
         Parser p;
         if (args.length == 0) {
@@ -7,8 +8,7 @@ public class Calculator {
         } else {
             p = new Parser(args[0]);
         }
-        String postfix = p.toPostFix();
-        // System.out.println("pfix => \t " + postfix);
-        System.out.println(p.evalExpr(postfix));
+        System.out.println("postfix => \t " + p.getPostfix());
+        System.out.println(p.eval());
     }
 }