Hello Everyone!
I have an assignment for school that is really got the best of me.
Here is the question:
(2) Write a C program using while
loop(s) in combination with only the
following three output statements
(Each one appearing ONLY ONCE in your
program): printf("* "); printf("\n");
printf(“^“); to print the pattern:
...
How do you draw a filled square box in Java that is exactly in the center of an applet window? and when resizing the window, it is centered horizontally and vertically within the applet window? I want it to adapt to the vertical height of the screen but stay square even as the horizontal width edges. If the window is resized to be too na...
While opening a TCP connection , the initial sequence number is to be derived using ToD clock that keeps running even when the host is down. The low order 32 bits of the counter of the ToD clock is to be used for the initial seq no. The clock counters increments once per milli second. The maximium packet lifetime is given to be 64s.
Wh...
I've been given the following task:
Consider the following sequence of hexadecimal values:
55 89 E5 83 EC 08 83 E4 F0 31 C9 BA 01 00 00 00 B8 0D 00 00 00 01 D1 01 CA 48 79 F9 31 C0 C9 C3
This sequence of bytes represents a subroutine in Intel 80386 machine language in 32-bit mode.
When the instructions in this subro...
Hi there. This question is not for the faint of heart and will be time consuming..
I am learning Java, and I was wondering if anyone could walk me through my program to tell me what I did wrong and how I can fix it so that I can learn.
My whole program (in case this is needed): http://pastie.org/private/xpbgpypetvfmivcs88gbcq
Assignme...
Hey. You may have recently seen a post by me looking for help, but I did it wrong before, so I am going to start fresh and begin at the basics.
I am trying to read a text file that looks like this:
FTFFFTTFFTFT
3054 FTFFFTTFFTFT
4674 FTFTFFTTTFTF
... etc
What I need to do is put the first line into a String as the answer key...
Hey everyone, I'm having an issue with my programming assignment where I cycle through a string and sum the integer value of character. As the following code states. Now I pass a string into this subroutine. For example given
num := '8888';
Expected Output would be
32
Resulting output is
-12
I'm using fpc pascal compiler on a Li...
class Node():
def __init__(self,data, left=None, right=None):
self.data = data
self.left = left
self.right = right
class BSTree():
def __init__(self):
self.root = None
def add(self,data):
if self.root is None:
self.root = Node(data)
self.reset()
els...
I have a program like this
public class no_of_letters_count {
static int i;
public static void main(String[] args)
{
String sMessage="hello how r u";
String saMessage[] = sMessage.split("");
List sList = Arrays.asList(saMessage);
Collections.sort(sList);
Iterator i=sList.iterator();
while (i.hasNext())
...
Hey hey there.
Well, I am attempting to read a text file that looks like this:
FTFFFTTFFTFT
3054 FTFFFTTFFTFT
4674 FTFTFFTTTFTF
... etc
And when I am reading it, everything compiles and works wonderfully, putting everything into arrays like this:
studentID[0] = 3054
studentID[1] = 4674
... etc
studentAnswers[0] = FTFFFTTFFTFT
stud...
SELECT executed during the first command T1 is a transaction, in turn, DELETE command (at the time T2) is the first command transaction B. What will be the result of the SELECT statement at the time of T3 (a transaction)?
The SELECT statement in T3 will return a row (because Transaction B is not committed yet) ?
...
Hello
I have an array of integers.
I need an O(n) algorithm to find if the array contains a number and its square; one pair is sufficient.
I tried to do it myself, but I have only managed to find a solution in O(n2).
Thanks
Edit: like I was asked:
I thought about using counting sort, but the memory usage is too big.
...
Given the following code, what is the complexity of 3. and how would I represent simple algorithms with the following complexities?
O(n²+n)
O(n²+2n)
O(logn)
O(nlogn)
var collection = new[] {1,2,3};
var collection2 = new[] {1,2,3};
//1.
//On
foreach(var i in c1)
{
}
//2.
//On²
foreach(var i in c1)
{
foreach(var j in c1)
{
}
}
...
For an assignment I have to write a Tribool class in C# using a struct. There are only three possible tribools, True, False, and Unknown, and I have these declared as static readonly. Like this:
public static readonly Tribool True, False, Unknown;
I need my default constructor to provide a False Tribool, but I'm not sure how to go abo...
hi I have a question about haskell coding.
Matrices
One of many ways to define matrices in Haskell is the list of matrix rows, where
a row is a list of double precision oating point numbers:
type Matrix=[[Double]]
Using this type you should define the following functions (definition of dim is
given as an inspirational example).
dim...
I have the relation instructor(ID, name, dept_name, salary).
How would I go about finding the name of the department with the highest average salary?
...
The aim of the program is to fork a new child process and execute a process which also has command line arguments..
If i enter "/bin/ls --help". I get the error...
shadyabhi@shadyabhi-desktop:~/lab/200801076_lab3$ ./a.out
Enter the name of the executable(with full path)/bin/ls --help
Starting the executable as a new child process...
B...
My program basically runs a executable file with command line arguments.
A child process is forked and the output of the child process is taken in the file "filename".
The problem is that the file is made and the data is written but it can only be opened by the root user.. How can make it readable to the user who invoked the program?
T...
I have an assignment that converts dates from one calendar system to another.
The documentation for GregorianCalendar seems to suggest that you can use dates with BCE years, but I have no idea how. If I simply make the year negative, i.e.
GregorianCalendar cal = new GregorianCalendar(-20, 1, 2, 3, 0, 0);
System.out.println(cal.getT...
Hi,
I'm a programming student in my second OOP class, my first class was taught in C# and this class is taught in C++. To get our feet wet in C++, our professor has asked us to write a rather large program with File I/O. The problem is, I have a small part of my program that is not working, at least, not for me. The project requires tha...