CS Assignment

python questions

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写1.What is the value of the following expression:

sеt (rаngе (0, 20, 3)) & sеt (rangе (0, 20, 2))

{0, 6, 12, 18}

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写{0, 2, 3, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18}

{3, 9, 15}

{2, 3, 4, 8, 9, 10, 14, 15, 16}

. 2.

Which operators are applicable to sets? (Check all that apply.)

+

*

&

|

^

/

in

. 3.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Which expression correctly changes the tail (the last element) of the middle item in the following

tuple:

foo=(12, [“a”, “n”, “d”, “y”], set (“andy”))

foo[1][-1] = “a”

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写foo[0][0] = “a”

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Tuples are immutable and cannot be changed.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写The tuple foo has items of different data types and is illegal.

. 4.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Which data type cannot be used as a key in a dictionary?

list

int

float

string

. 5.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Which data structures could be used instead of the following dictionary without any loss of

information and functionality, including possible modifications both of element names and their

weights?

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写elements = {“H” : 1, “He” : 4, “Li” : 7, “Be” : 9}

names = [“H”, “He”, “Li”, “Be”]

weights =

mfb21 solution

作業要求:

http://www.sussex.ac.uk/Users/mfb21/net/ex2/index.html

對于task1:
代碼很少,主要功能就是輸入一個URL,返回該網頁的Status Code
CompilationTesterTask1.java就是直接給的樣板測試文件 沒做修改?
住: ? ?httpResultCode.get ( “” ); //在代碼中改變URL可以得到不同測試結果
控制臺命令:
Javac *.java (先編譯)
Java Task1(執行main函數:看輸出結果)
對于task2
共有五個java文件:
其中Class.java是事先給的,其中有函數的signature,抽象類等,其中Server和Client為兩個接口
我在MyClient.java與MyServer.java里面繼承了這兩個抽象類,核心代碼都在這里面
MyServer單獨開了個線程作為服務器,通過start()函數開啟線程,這樣才能滿足他給的測試代碼的邏輯
其中CompilationTesterTask2.java就是事先給的測試代碼,沒做修改,但是測試代碼的邏輯很奇怪:
You can use??code to check if your code compiles properly by compiling it t

python csv assignment

  • Write a command-line program that reads a and reports some basic statistics of the data in the file.

    全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写The program must have the comment at the top of the program file: “I certify this submission as my own original work completed in accordance with the Suffolk University Academic Integrity Policy. ZZZ”, where ZZZ is the full name of the student.

    The program shall ask the user to enter the name of a CSV file. If the file does not exist, the program shall print the error message: “File XXX does not exist.” where XXX is the file name, as entered by the user, and exit. Use the attached file grades.csv全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写 for testing.

    全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写The program shall read the file contents. Assume that the file has a perfect rectangular structure: each uncommented row has the same number of columns, and each column has the same number of rows. A row that begins with a pound sign # is commented and shall be i

syr cis341 緩存區溢出漏洞利用實現

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写這個作業很刺激。。。

syr cis341 solution

Project 2: Buffer Overflow

1. Objective

Buffer overflows have been the most common form of security vulnerability in the

last ten years. Moreover, buffer overflow vulnerabilities dominate in the area of

remote network penetration vulnerabilities, where an anonymous Internet user seeks

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写to gain partial or total control of a host. These kinds of attacks enable anyone to take

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写total control of a host and thus represent one of the most serious security threats. [1]

Definition of buffer overflow from Wikipedia [2]: A buffer overflow, or buffer

overrun, is an anomaly where a program, while writing data to a buffer, overruns the

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写buffer’s boundary and overwrites adjacent memory. This is a special case of violation

of memory safety.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写The goal of this lab is to get intimately familiar with the layout and use of data section,

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写code section and, particularly, call stacks, as well as MIPS machine language,

assembly and disassembly, debugging, and reverse engineering. As a side ben

java系列作業代寫lab6

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Section Readings: 2.3

Problem 1. (Sum of Integers) Implement the static methods sumIter() and sumRec() in

SumOfInts that take an integer argument n and return the sum S(n) = 1 + 2 + 3 + · · · + n,

computed iteratively (using a loop) and recursively. The recurrence relation for the latter

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写implementation is

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写$ java SumOfInts 100

5050 5050

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Problem 2. (Exponentiation) Implement the static method power() in Power that takes

two integer arguments a and b and returns the value of a

the recurrence relation

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写$ java Power 3 5

243

Problem 3. (Bit Counts) Implement the static methods zeros() and ones() in Bits that

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写takes a bit string (ie, a string of zeros and ones) s as argument and returns the number

of zeros and ones in s, each computed recursively. Hint: First devise an appropriate

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写recurrence relation for the problem.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写$ java Bits 1010010010011110001011111

zeros = 11 , ones = 14 , total = 25

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Problem 4. (String Reversal) Implement the static method reverse() in Reverse that

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写takes a string s as argument

c語言程序代寫: Min/Max stack

CS 136 Assignment 10

Due Monday, April 6 at 11:59 AM sharp (noon).

Please read the preamble in .

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Only the C language features introduced in this course are allowed.


In your code, you do NOT have to check that the value returned from malloc (or realloc全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写) is invalid (NULL).

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写You may assume that all C strings are null terminated: you do not have to assert this.

全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写If a requires statement specifies that a structure is “valid”, you may assume this, and you do not have to assert it.


Assignment 10 Problem 1. [15 Marks for correctness and efficiency.]

Write a C module mmstack.c that implements a Min/Max Stack ADT (MMStack) as described in .

We have provided a simple

  • c語言程序代寫: list, tree, binary search tree


    Assignment 9 Problem 0.?[2+2=4 Marks correctness]

    Problem 0 is a “warm-up” question. You are allowed to collaborate with your fellow classmates and discuss the solution on piazza.

    a) Complete the C program to print the following: 10 9 8 7 6 5 4 3 2 1

    全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写b) Complete the C program to print the following: 20 35 78

    Note: No helper functions are allowed (for both parts a & b). You are supposed to build the list (in part a) or the BST tree (in part b) node by node. You are NOT allowed to change any implementation provided in mylist.c nor in mytree.c


    Assignment 9 Problem 1. [36 Marks Correctness. File: list.c]

    全优代写 - 北美Essay代写,Report代写,留学生论文代写作业代写Goal: to practice implementing linked list in C

    Write the C implementation list.c for the interface

    c++ rot13 xor cipher

    You have been hired by XYZ Stealth Incorporated to design their next generation of data encryption software, and in particular, your task is to create a C++ class that supports the ability to perform 2 common data encryption techniques:

    • ROT-13 –?
    • XOR Cipher –?

    The class will support the following capabilities:

    • initialize the class with a block of data – a) string b) an arbitrary array of data (supplied via void *) and a length
    • a method to load data from disk (filename supplied)
    • a method to select encryption technique
    • a method to set the key for the XOR Cipher
    • a method to perform encryption
    • a method to save manipulated data to disk (filename supplied)
    • a method to decrypt (study the 2 wiki descriptions carefully, a
    Powered by , the theme for government.

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