1,474 Answered Questions for the topic computer programming

Computer Programming

01/05/15

text editor, compiler (ide)
What is the best text editor and compiler (ide) for c, c++, html, python programming? Is there one ide which would be a good choice...
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Computer Programming Java Computer Science Programming

12/02/14

java program a mp3 catalogue
Hi! i am new to programming and especially to Java. I have been given a task o complete which is to program a mp3 catalogue. An example could be like itunes where the songs are listed and could be... more
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Computer Programming

11/09/14

write a c program to print the terms 3,9,27,81,,,,,,
it is c programmming question under the control statemants
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11/09/14

How to calculate the CPU Efficiency for FCFS, SJF, Priority and RR?
I am working on CPU Scheduling and I have to calculate the CPU efficiency for each algorithm i.e. First Come Fist Serve, Shortest Job First, Priority and Round Robin. How can I do this?
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Computer Programming Computer Science Complexity

09/20/14

big O complexity
for(int i = 0; i < 1; i++)for(int j = 0; j < 1; j++)a = i;what is the big O of this fragment code.i said it will be O(n2), but my teacher said it is O(n)for(int i = 0; i < n*n; i++)for(int... more
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Computer Programming C Programming

08/07/14

I need help with several questions
1. What is the difference in the meaning between x3 and x[3]?   2. For the declaration:   int list[8];   How many memory cells are allocated for data storage? What type of data can be stored... more
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Computer Programming

06/28/14

How do I write this program?
Write a python program that finds all of the prime numbers between 1 and 100.   This is what I wrote: print [n for n in xrange(1, 100) if n%n==0]   and it gave me a bunch of numbers from 1 to... more
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Computer Programming

06/25/14

How do I write this program?
Write a program which will find all numbers that are divisible by 7 but are not a multiple of 5, between 2000 and 3200 (both included). The numbers obtained should be printed in a comma-separated... more
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Computer Programming

06/24/14

How do I get SymPy?
How do I get SymPy? Can anyone give me the website and tell me how to get it step by step?
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Computer Programming

06/24/14

What skills are needed to build a search engine?
What skills are needed to build a search engine like Google? I'm currently learning python but I want to know what other programming languages that I need to know and what other programming skills... more
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06/04/14

What would be five different states through which ports on a switch running STP can transition.
Sorry for the many questions, only asking cause like I said in my previous question my knowledge is little in the networking field and any help would be much appreciated. How do you bypass the... more
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06/04/14

What is the forward delay in STP?
Little knowledge in this field any help would be appreciated.    1.What are the port states in an STP implementation?2.How does STP calculate its cost?3.How long does it take to transition from... more
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Computer Programming Java C Programming

05/22/14

Write a C program that compare the time required to compute the product of two 10,000 x 10,000 matrices with and without optimization for locality.
Write a C program that compare the time required to compute the product of two 10,000 x 10,000 matrices with and without optimization for locality.
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Computer Programming Java Computer Science

04/25/14

why would this show this error? and an example on how to fix it? i keep getting five of them
expectedprice = Integer.parseInt (inputprice);   expected }   cannot resolve synbol symbol ; method parseInt location : class homeloan moths = parseInt (Input Months)   possible loss of... more
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Computer Programming Java Programming

04/13/14

Help Creating Java Program Menu, Classes, and Quit function
I am creating a java program and I do not know how to put my 3 functions into it. I also need some sort of menu screen and a way to quit the program. These are my only guidelines:   • You must... more
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Computer Programming Java Javascript While Loop

02/27/14

Explain when you would use a while loop rather than a for loop and vice versa. Provide an example of one such instance.
Explain when you would use a while loop rather than a for loop and vice versa. Provide an example of one such instance. How are looping statements different from selection statements?
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02/23/14

verify and explain
Let a = 67, b = 30, and n = 7 Verify and explain that (a-n)≡(mod b)
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02/23/14

Using a Caesar cipher.........................
. Using a Caesar cipher decrypt the following message and determine the key used.TPIEWI VIEH QIHint: Find the common letters
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Computer Programming Computer Science

02/03/14

Need help in a software engineering question
You have called into a software company as an independent consultant .In recent months, the quality of the software being sold has taken a distinct drop. You have been asked to identify ways in... more
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Computer Programming

11/24/13

Write an employee payroll program that uses polymorphism to calculate and print the weekly payroll for your company
i cant find the answer. need help
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Computer Programming Matlab Programming

11/14/13

Hey, I have this question for Matlab, and I am completely lost on what I need to do .
Chemical, environmental, and nuclear engineers must be able to predict the changes in chemical concen- tration in a reaction. A model used for many single reactant process isRate of change of... more
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Computer Programming Database Programming

10/22/13

Under what circumstances would you use a sequential file over a database?
Under what circumstances would you use a sequential file over a database? Describe these circumstances. When would a database be more beneficial than a sequential file? Is it possible for the two... more
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Computer Programming Visual Basic Programming Visual Studio

09/19/13

Help writing this program homework
Presidential Eligibility Article II, Section 1, Clause 5 of the Constitution of the United States, states that "No Person except a natural born Citizen, or a Citizen of the United States at the... more
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Computer Programming Visual Basic Programming Visual Studio

09/19/13

Using Visual Basic write Program
Cost of Flash Drives: A Company sells 8 GB flash drives for $3.300 each and 16 GB flash drives for $5.20 each. However, large-quantity orders of flash drives of the same type receive discounts.... more
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