Below is the code for infix to prefix conversion. My code works fine until the use of reverse function where it does not print any string after copyin ...
Below is the code for infix to prefix conversion. My code works fine until the use of reverse function where it does not print any string after copyin ...
This is my first question so pardon for non technical language I am making a program to convert infix to prefix and postfix. I made infix to postfix w ...
Working a evaluator for Polish Notation and I was adding a way to distinguish if the string I got was a number or not using the isNaN function. This w ...
A stack is said to be the ideal data structure for Arithmetic Evaluation. Why is it so? Why do we even need a data structure for Arithmetic Evaluation ...
I need to compare a given logical expression with another in java, to identify if both are the same. For example, consider an expression as ((a&b) ...
I am wondering if I could write, for instance: <<(object, cout); or <<(cout,object); where object is a user defined class which has the &l ...
I am working on a Kattis problem, where I am supposed to take the input in prefix notation, simplify it and return it in prefix notation as well. Thes ...
Please help me in JavaScript: The program that I am coding is one that takes in an expression in prefix notation and outputs the same expression in in ...
I am little bit confused about this expression here I am confused, what should I do? please need help. Here now what should i do? should /^ ...
Why does that code does not compile due to an error: While that code does compile: I do not understand that. From my point of view it would be p ...
My problem is I don't know how to get anything to output from here. I want to print the postfix result so far using printResult().. how can I do this? ...
I need algorithms that will check whether given expression is infix, postfix or prefix expression. I have tried a method by checking first or last 2 t ...
I am trying to solve the coin-change problem: Given a list of number , k , how many ways are there to give change to a given amount m. As one of the ...
I am writing a small calculator (with prefix notation) and I'm curious how I'd convert prefix notation to infix notation. I currently have a function, ...