Windows stores files on a hard drive in 512-byte blocks called

In Java; Given numRows and numColumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or

Free_Kalibri [48]

Answer:

import java.util.Scanner;

public class NestedLoops

{

public static void main(String[] args) {

Scanner scnr = new Scanner(System.in);

int numRows;

int numColumns;

int currentRow;

int currentColumn;

char currentColumnLetter;

System.out.print("Enter number of rows: ");

numRows = scnr.nextInt();

System.out.print("Enter number of columns: ");

numColumns = scnr.nextInt();

for(int i = 1; i <= numRows; i++){

currentColumn = 1;

currentColumnLetter = 'A';

for(int j = 1; j <= numColumns; j++){

System.out.print("" + i + currentColumnLetter + " ");

currentColumn++;

currentColumnLetter++;

}

Explanation:

Ask user to enter the number of rows and columns.

Create a nested for loop, outer loop goes until numRows and inner loop goes until numRows.

Inside the first loop, set currentColumn to 1 and currentColumnLetter to 'A'. This way for after each row column value starts from 1 and letter value starts from A.

Insite the second loop, print the row value - i, and currentColumnLetter. Also,increment currentColumn and currentColumnLetter values by 1.

4 0

3 years ago

Write a function ngrams(n, tokens) that produces a list of all n-grams of the specified size from the input token list. Each n-g

ki77a [65]

Answer:

Explanation:

Assuming input is a string contains space separated words,

like x = "a b c d" we can use the following function

def ngrams(input, n):

input = input.split(' ')

output = []

for i in range(len(input)-n+1):

output.append(input[i:i+n])

return output

ngrams('a b c d', 2) # [['a', 'b'], ['b', 'c'], ['c', 'd']]

If you want those joined back into strings, you might call something like:

[' '.join(x) for x in ngrams('a b c d', 2)] # ['a b', 'b c', 'c d']

Lastly, that doesn't summarize things into totals, so if your input was 'a a a a', you need to count them up into a dict:

for g in (' '.join(x) for x in ngrams(input, 2)):

grams.setdefault(g, 0)

grams[g] += 1

Putting all together

def ngrams(input, n):

input = input.split(' ')

output = {}

for i in range(len(input)-n+1):

g = ' '.join(input[i:i+n])

output.setdefault(g, 0)

output[g] += 1

return output

ngrams('a a a a', 2) # {'a a': 3}

6 0

4 years ago

Which part of project management takes deadlines into consideration?

Bess [88]

Answer:

resources because it is the resources that has the second authority over a business

4 0

3 years ago

Read 2 more answers

Select the correct answer.

Shtirlitz [24]

Answer:

The right answer is text. we just need to just mention the date inside the text, and also mention the cell number, where you want that to be printed. The formula is Text(B1, "MM-DD-YY").

The other mentioned are a detailed information, and contains a mixed blend of information. The table, chart, flowchart and the shapes contains different data type. However, text is a data type, and date can be converted into text date type through the above formula. Hence, we are converting the date data type to text data type.

Explanation:

The answer is self explanatory.

6 0

3 years ago

Online activities among businesses

Masja [62]

Some of the online activities among businesses are:

SEO consultant. ...
Web designer or web developer. ...
Blogger. ...
Virtual assistant. ...
Affiliate marketer, etc

<h3>What are Online Activities?</h3>

This refers to the various activities that are done on the world wide web and is usually used by businesses to increase visibility, and in turn, revenue.

Hence, we can see that the use of online activities by businesses are important because the products and services for sale by businesses are advertised to target audiences through some of the aforementioned activities.

Read more about online activities among businesses here:

brainly.com/question/27172895

#SPJ1

3 0

2 years ago