Postfix Expression Calculatro

[uclmbenz_castro]

The application reads a string which represent as the infix expession and evaluates it and ouput the result.
Optional featues:
-Make the GUI
-Use awt/swing

Hint:
-Convert the infix to postfix expression using a Stack
-Evaluates the postfix expression using a Stack

Java Code Only

Thanks in advance and more power on this site.

[Fred the Ranger]

how much extra credit will your teacher give you for using Swing?

[uclmbenz_castro]

Any, the important things is to display the output,
for example,

input: 1+2*3-4
output: 3

precedence: */% +-

must better if you include also the postfix in the result.
thanks...!!!

[Fred the Ranger]

*sigh* Sarcasm is lost on kids these days.

[uclmbenz_castro]

Hepl me please...!!!

[uclmbenz_castro]

The application reads a string which represent as the infix expession and evaluates it and ouput the result.

for example,

input: 1+2*3-4


Output

Result for postfix: "display the postfix value"
Result:"3"

[sypress]

Show what you have got so far and you'll get help.

[Hack]

The application reads a string which represent as the infix expession and evaluates it and ouput the result.

for example,

input: 1+2*3-4


Output

Result for postfix: "display the postfix value"
Result:"3"

I've read this several times, but I can't find a question.

What are you after here?