i need help with concept II java programming. i have lab on in E-clips
$10-30 USD
已取消
已发布超过 8 年前
$10-30 USD
货到付款
LINK FOR THE ASSIGNMENT [login to view URL]~lbaker/cosc2125/[login to view URL]
COSC 2125 Lab #7
Due Date: TBA uploaded to canvas a text file with all .java files included and output of Junit test and instructor's okay on working gui solution
For this assignment you are going to use one of your StackList interface and one of your StackListImpl classes from lab #6 . BE sure you change MAX_ELEMENTS in StackList to 100. The current value of 4, is NOT high enough.
Write a gui application that requires the user to input an expression in INFIX form and then display back the input Infix form expression and its corresponding POSTFIX form. Be sure the user can see both the infix and the resulting postfix format of the input. Examples of expressions converted from infix to postfix for use in testing.
Important: Your program SHOULD ASSUME the expression uses the operations +, -, * , /, and ^ for raise to a power. The variables in the expression may only be 1 character long, and should be a letter or a number only. If any invalid characters are found your program should return the string "Invalid infix string" as the result and display the original infix and that string as the result. Here is the algorithm for converting infix to postfix. And here are some good problems showing infix and postfix expressions to use to see if your code works well
To give you a set of methods to help you along, here is an interface, InfixToPostFixConversion, that your solution engine MUST implement:
public interface InfixToPostfixConversion
{
// returns the String user wants to convert to postfix
public String getInfixFromUser();
// takes infix string, converts to postfix format, returns string
// if invalid characters are found in string, returns "Invalid infix string"
public String convertToPostFix(String infix);
// places results for output for user to see, includes
// original infix and computed postfix strings nicely formatted
public void displayResults(String infix, String postfix);
}
Be sure to create this program so that it executes in a GUI. Here is a Gui interface Example. This means you will need to design the GUI so that it is easy to follow with appropriate buttons and other components. Be sure you have a button that starts the conversion and one that clears the infix and postfix display areas as well. Design your layout and widgets on paper before you begin any coding.
Post to Canvas under lab #7 in the assignments section: A text file, [login to view URL] containing your stack class .java file, your frame class .java file that runs this program. Also show the JUnit test output for testing your interface. And show me in lab, be sure I check off that I have seen your gui run and work as well as you turning in the console output of the JUnit test.
Hello
I'm interesting your project very well
I'm a Good C++, Java,DB, Math, Algorithm expert.
I m quite well experienced in these jobs.
Let's go ahead with me
I want to service for you continously.
Thanks
Sir, I am a good programmer with 10+ years of experience and completed 700+ projects on this platform. I am very interested in your project. Please award me this project.
Hello
My name is Ahmed, i passed freelancer java exam with top 10% rated
plus i got 2 java certificate 1Z0-803 and 1Z0-804 with 3+ years experience.
i did this task before like few months for someone, it's pretty much the same.
where user get to enter infix in text field in gui and do conversion to postfix step by step then evaluating result.
i will change the code structure to be compatible with interface required in task, but it's simmple and won't take more than couple of hours.
please contact me so i can discuss more about it.
small overview of feedback on my profile
“professional , the best , if u have any problem in java , i would recommend Ahmed”
"Highly recommended , smart , on time ,high experience and he did a difficult assignment
that others couldn't finish . will hire again"
“Awesome job as usual highly recommended very dedicated and satisfying A+++
Thank you for this great job”
looking forward to work with you
Regards
Hello. I am interested in your project. I have required skills and experience in Java development. I have completed several projects on this freelancer site and on others resources. All of them were successful. You can check out my portfolio and projects feedback if you like. I am able to complete your assignment fast and with good quality. Fill free to contact me so we can discuss any details.
Thank you for your consideration.
Vitalii Oleksiv
I have 8+ years experience in Java Development with on hand experience in Collections, Data structures, OOP, Generics,Multithreading,File Handing,Database handling using JDBC, Swing framework etc. Excellent debugging skills and write code with coding standards and design patterns
Please do not award without discussion
I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch tech organization such as Amazon, Cisco, Oracle etc. We have been involved in similar projects in the past and our track record has been excellent.