Program for create the rna sequence from the dna, Programming Languages

Often, DNA sequences are represented as a sequence of characters (String) and each character in the sequence corresponds with one of four nucleotides.

A = adenine, C = cytosine, G = guanine, T = thymine

In this homework, we will work with DNA sequences and develop a program that allows the user to input an arbitrary DNA sequence and then retrieve additional information about the sequence.

Your assignment is to implement a program that does the following:

1. Ask the user for the DNA sequence

2. Validate the sequence

a. Invalid sequences contain characters other than A,C,G, or T.

b. If it is an invalid sequence, request another

3. Display a menu containing the different things we can do with this sequence.

a. Count the number of times a specific character occurs in the DNA sequence

i. The user will input the character they are interested in.

ii. You will print out the number of occurrences for that character.

b. Count the number of a pair of characters in the DNA sequence

i. The user will input the characters they are interested in.

ii. You will print out the number of occurrences for that pair of characters.

c.       Create the RNA sequence from the DNA sequence input by the user.

 i. The RNA sequence is the DNA sequence with all of the T's replaced with U's.

d. Create the complement of the DNA sequence.

i. There are two steps necessary to compute the complement of a DNA sequence

1. Reverse the DNA sequence

2. Replace all A's with T's, all T's with A's, all G's with C's, and All C's replaced with G's.

e. Quit

You will lose points if you do not create any methods other than the main method.  (Hint: The code for each menu item (other than Quit) should be its own method) Look at the Java String API for methods to help complete your tasks.

Sample Trace

> Please enter the DNA sequence:

GATCAGCCGC

> Please select from the following:

>     1. Count a character.

>     2. Count a pair of characters.

>     3. Convert the DNA to RNA.

>     4. Compute the complement.

>     5. Quit

1

> Please enter the character:

C

> The number of C's in the DNA sequence is 4

> Please select from the following:

>     1. Count a character.

>     2. Count a pair of characters.

>     3. Convert the DNA to RNA.

>     4. Compute the complement.

>     5. Quit

2

> Please enter the characters:

GC

> The number of GC's in the DNA sequence is 2

> Please select from the following:

>     1. Count a character.

>     2. Count a pair of characters.

>     3. Convert the DNA to RNA.

>     4. Compute the complement.

>     5. Quit

3

> The RNA sequence is GAUCAGCCGC

> Please select from the following:

>     1. Count a character.

>     2. Count a pair of characters.

>     3. Convert the DNA to RNA.

>     4. Compute the complement.

>     5. Quit

4

> The complement for the DNA sequence is GCGGCTGATC

> Please select from the following:

>     1. Count a character.

>     2. Count a pair of characters.

>     3. Convert the DNA to RNA.

>     4. Compute the complement.

>     5. Quit

5

> Goodbye!

Posted Date: 2/21/2013 4:14:46 AM | Location : United States







Related Discussions:- Program for create the rna sequence from the dna, Assignment Help, Ask Question on Program for create the rna sequence from the dna, Get Answer, Expert's Help, Program for create the rna sequence from the dna Discussions

Write discussion on Program for create the rna sequence from the dna
Your posts are moderated
Related Questions
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Write out the Syntax of Nested if Statements? The universal form is                         If(expression 1)                         {

Return a new picture with each pixel''s color values made up of 80% of the color values of the corresponding pixel in the first picture and 20% of the color values of the

For this assignment you will need to design and construct a basic math program which targets elementary school children. Your program must adhere to the following steps and require

XML Publishing. Consider the following relational data: Products: pid Name Price Description 323 gizmo

Characteristics of object-oriented programming: •   Emphasis is on data rather than procedure. •   Programs are divided into what are known as objects. •

#1. Every mathematics student likes primes numbers. Every mathematics student like parabolas. Let''s put them together to have some fun: Consider two natural numbers a and b. Of co

1- If the order of a (mod P) is 3, prove that the order of a+1 is 6. 2- Explain why the "simplifiled knapsack" code is not secure.

Dynamic Binding: - Binding refers to the linking of a procedure call to the code to be executed in response to the call. Dynamic binding (late binding) means that the code associa