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