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Vaselesa [24]
3 years ago
9

Give several reasons why Python is such a great programming language. Explain how Python is related to flowcharts. (students mak

e sure to put this in your own words)
Computers and Technology
1 answer:
Mekhanik [1.2K]3 years ago
3 0

It is great but that's really it.

Don't get me wrong I adore Python, no complications, pure simplicity, wonderful community. But for any larger project that will be scaled I'd never use it. It's slow (mostly because of GIL) and gets pretty hard to organise once you have thousands of .py files but it's still a great language (my first one) when doing quick prototyping, personal projects, learning and it's also AI de facto programming language because of its readability works as a glue with AI.

It's related to flowchart in a way we write algorithms, for eg. in python we rarely use counter in for loop the inverse is thus C++ where most for loops are for loops not for each loops.

Hope this helps.

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Which is the best description of the laws governing IT professionals?
Vinvika [58]

Answer: D, Most laws are directed at the information, data, or intellectual property rather than the IT professional.

Explanation:i just took the test

4 0
3 years ago
Write a telephone lookup program. Read a data set of 1,000 names and telephone numbers from a file that contains the numbers in
morpeh [17]

Answer:

See explaination

Explanation:

PhoneLookup.java

import java.io.FileReader;

import java.io.IOException;

import java.util.Scanner;

public class PhoneLookup

{

public static void main(String[] args) throws IOException

{

Scanner in = new Scanner(System.in);

System.out.println("Enter the name of the phonebook file: ");

String fileName = in.nextLine();

LookupTable table = new LookupTable();

FileReader reader = new FileReader(fileName);

table.read(new Scanner(reader));

boolean more = true;

while (more)

{

System.out.println("Lookup N)ame, P)hone number, Q)uit?");

String cmd = in.nextLine();

if (cmd.equalsIgnoreCase("Q"))

more = false;

else if (cmd.equalsIgnoreCase("N"))

{

System.out.println("Enter name:");

String n = in.nextLine();

System.out.println("Phone number: " + table.lookup(n));

}

else if (cmd.equalsIgnoreCase("P"))

{

System.out.println("Enter phone number:");

String n = in.nextLine();

System.out.println("Name: " + table.reverseLookup(n));

}

}

}

}

LookupTable.java

import java.util.ArrayList;

import java.util.Collections;

import java.util.Scanner;

/**

A table for lookups and reverse lookups

*/

public class LookupTable

{

private ArrayList<Item> people;

/**

Constructs a LookupTable object.

*/

public LookupTable()

{

people = new ArrayList<Item>();

}

/**

Reads key/value pairs.

atparam in the scanner for reading the input

*/

public void read(Scanner in)

{

while(in.hasNext()){

String name = in.nextLine();

String number = in.nextLine();

people.add(new Item(name, number));

}

}

/**

Looks up an item in the table.

atparam k the key to find

atreturn the value with the given key, or null if no

such item was found.

*/

public String lookup(String k)

{

String output = null;

for(Item item: people){

if(k.equals(item.getName())){

output = item.getNumber();

}

}

return output;

}

/**

Looks up an item in the table.

atparam v the value to find

atreturn the key with the given value, or null if no

such item was found.

*/

public String reverseLookup(String v)

{

String output = null;

for(Item item: people){

if(v.equals(item.getNumber())){

output = item.getName();

}

}

return output;

}

}

Item.java

public class Item {

private String name, number;

public Item(String aName, String aNumber){

name = aName;

number = aNumber;

}

public String getName(){

return name;

}

public String getNumber(){

return number;

}

}

input.txt

Abbott, Amy

408-924-1669

Abeyta, Ric

408-924-2185

Abrams, Arthur

408-924-6120

Abriam-Yago, Kathy

408-924-3159

Accardo, Dan

408-924-2236

Acevedo, Elvira

408-924-5200

Acevedo, Gloria

408-924-6556

Achtenhagen, Stephen

408-924-3522

Note: Replace all the "at" with at symbol

4 0
3 years ago
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dybincka [34]

Answer:

windows explorer works as a manager for the windows.

hope it's help

6 0
2 years ago
Primary storage is electronic storage connected directly to the CPU. true or false​
Helen [10]

Answer:

I think it's true

Explanation:

I don't know but If I'm wrong tell me?

7 0
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Which type of memory helps in reading as well as writing data?
Anuta_ua [19.1K]

The read-write type of memory helps in reading as well as writing data. This computer memory is used by users to continually update the data (to access (read from) or alter (write to) ) that is held on hardware storage devices. Internal or external hard disk drives, rewritable CDs or small flash drives can be all physical setups of read-write memory.

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3 years ago
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