*sigh* my postfix thread gone

server lag? i dunno but i had a whole post about postfix and my struggles with it go bye bye. bleh. its too late in the evening to coherently retype it. Basically im trying to write a SIMPLE postfix calculator that can take 2 44 2 105 + + - and give me an answer. I cant even get the beginning code (i wrote it in main cause im so frustrated i am not even gonna try functions yet) This below is just my code for trying to remove the blanks and build the numbers to put into the stack

Code:

---

{
        char ch;
        cout<<"Postfix Calculator \n";
        cout<<"Enter a legal positive integer postfix expression: \n";

       
        cin>>ch;
        while (ch != '\n')
        {
                while (ch == '\b')
                        {       
                                cin>>ch;
                        }
                if (ch >= '0' && ch <= '9')
                        {       
                        int number = 0;
                                        while (ch != 'b')
                                        {       
                                                number = (number*10) + (ch-'0');
                                                cin>>ch;
                                       
                        }
                // push into stack around here i think
        }

}

---

this is probably incoherent as am i. Guess i learned to save everything before i post it here

thansk in advance if anyone can help
~R

and yes i see i missed a } after a while statement

sooo tired