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You will implement a calculator using stacks and queues. Your calculator must support the following operators:
* Addition* Subtraction* Multiplication* Division* Modulo* Parenthesis
The input will be given in the form of infix expressions, e.g. ( 2 + 3 ) * 5. Implement parenthesis checking to ensure that the input is a valid expression. If the expression is not valid, output an error message. Convert the checked infix expression it into a postfix expression ( e.g. 2 3 + 5 * ). Use a stack for the infix to postfix conversion. Store the resulting postfix expression in a queue and print it onto the screen. Then, using a second stack, evaluate the postfix expression and print the result. Include a README file describing how to run your program and give an example.
In case, the value of "b squared" 4ac is negative, then code prints out the message "no real solutions" and returns. On the other hand, the function prints out the largest solution to quadratic equation.
This organization is interested in quantifying its software development. Write down a report proposing suitalbe metrics and propose how these can be collected.
What frustrations do you have with computer capabilities today.
Excel supports nesting of functions within one another. Why is that helpful ? Offer some examples of when you would and would not want to use nesting.
Why is it important for the IT professionals to consider project cost management? What might be the result if IT professionals were to overlook this aspect of their projects.
How is it possible to get more information from the equal amount of data though using a database approach as opposed to a file approach.
A typical download takes one hour, and an interrupted download must be restarted from the beginning. The number of customers downloading at the same time ranges from 10 to 100 throughout peak hours. On average, your system could go down about once..
The CTO of organization that has requested your services would like for your forensics team prepare a transcript of what you could state to CTO.
Utilize the Bisection Method in order to determine the first possible root of the following given functions: execute in fifteen (10) iterations/cycle. Present your tabulated solution or spread.
build a table in Microsoft Word or Excel that lists the strengths and challenges of each of the following four system development life cycles presented in the text.
Separate following program into appropriate lexemes
X3D is currently replacing VRML as the nearest the internet gets to Virtual Reality currently. Is X3D suited specifically to certain applications over others? consider an application for the Internet where you believe Virtual Reality would be of b..
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