initial commit

1 files changed, 8 insertions, 0 deletions

diff --git a/Calculator.java b/Calculator.java
new file mode 100644
index 0000000..492a572
--- /dev/null
+++ b/Calculator.java
@@ -0,0 +1,8 @@
+public class Calculator {
+    public static void main(String[] args) {
+        String expr = "(36 * 3 + 9 * 7) * (84 / 12) * 5";
+        Parser p = new Parser(expr);
+        String postfix = p.toPostFix();
+        System.out.println(p.evalExpr(postfix));
+    }
+}