As you know, three fundamental control structure are sequence, selection and repetition. Can you write a C program using the sequence structure only? Can you avoid using selection structure? Repetition structure? What would you sacrifice in each case?

Solution Preview

A sequence structure is a set of program statements that are executed sequentially. A simple program can be written using the sequence structure only, without any sacrifices. For example, the sequence structure is implemented here in the instance function named "doSomething":

}//end doSomething function
.............................................

The computer program allows us to have as many actions as we want in a sequence structure because it is built therein. Unless directed otherwise, the computer executes statements one after the other in the order by which they are written--that is, IN SEQUENCE.

* Can you avoid using selection structure?

You may avoid using the selection structure in certain situations, but not all because it is needed to execute one of two or more possible avenues of code. You will sacrifice the type of program you want to create because Selections Statements are needed to choose among alternative course of action. They are powerful tools that allow ...

Solution Summary

In computer science or programming, three fundamental control structures are sequence, selection and repetition. This is a sample C program using the sequence structure only.

Let {x_n} be a sequence of positive numbers and suppose that he sequence {x_n+1/x_n} converges to L.
Suppose L <1. Prove that the sequence {x_n} converges to 0.

Create two files, one named first.html and the other named first.js
Write code to create a web page that uses a JavaScript program to output a NASA style count down: Ten Nine ... One Ignition Start Liftoff We have Liftoff!
The lines will display all at once for this assignment.
Use comments and lay the code out so

29.18
Let f be a differentiable on R with a = sup {|f ′(x)|: x in R} < 1.
Select s0 in R and define sn = f (sn-1) for n ≥ 1. Thus s1 = f (s0), s2 = f(s1), etc
Prove that (sn) is a convergence sequence. Hint: To show (sn) is Cauchy, first show that |sn+1 - sn| ≤ aּ|sn - sn-1| for n ≥ 1.

Design an algorithm to generate the sequence of positive integers (in increasing order) whose only prime divisors are 2 and 3; that is, your program should produce the sequence 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, ... . Does your program represent an algorithm in the strict sense?

What is the output of this code sequence?
Double a = 12.5;
System.out.println (a);
What is the output of this code sequence?
Float a = 13f;
System.out.println (a);
What is the output of this code sequence?
Int a = 13 /5;
System.out.println (a);
What is the output of this code sequence?
Int a = 12 / 6 *2;
System.

Attached is a file I need to use to answer some questions. The DNA is 5' to 3'
These questions refer to an intron that starts at nucleotide 128 and is 179 nucleotides long, ending at nucleotide 306.
1. By how many nucleotides do the first six nucleotides (on the 5' end) of the first intron differ from their consensus seque

Write a C function that includes the following sequence of statements:
x = 21;
int x;
x = 42;
Run the program and explain the results. Rewrite the same code in C++ and Java and compare the results.