How to Draw a Line in JavaScript

  1. First, create a new line by calling the beginPath() method.
  2. Second, move the drawing cursor to the point (x,y) without drawing a line by calling the moveTo(x, y) .
  3. Finally, draw a line from the previous point to the point (x,y) by calling the lineTo(x,y) method.

Besides, What is the syntax to print output in a single line?

Use print() to print in one line

Call print(item, end=ending) with ending as ” ” to print item followed by a space instead of a newline.

Keeping this in mind, How do you draw a horizontal line in JavaScript?
“how to draw a horizontal line in javascript” Code Answer

  1. var elem = document. createElement(“hr”);
  2. elem. setAttribute(“width”, “100px”);
  3. document. body. appendChild(elem);

What is the new line character in JavaScript?

If you want to add a new line when printing some words to the JavaScript console, you can use the n symbol, which stands for new line.

How do you make a new line in HTML?

To add a line break to your HTML code, you use the <br> tag. The <br> tag does not have an end tag. You can also add additional lines between paragraphs by using the <br> tags. Each <br> tag you enter creates another blank line.

How do you print on one line in Python?

If you want to print your text on the same line in Python 2, you should use a comma at the end of your print statement. Here’s an example of this in action: print “Hello there!”, print “It is a great day.”

How do you print only one line in Python?


Use file.


readline() to print the first n lines of a file

  1. a_file = open(“file_name.txt”) Open “file_name.txt”
  2. number_of_lines = 3.
  3. for i in range(number_of_lines): Print the first number_of_lines lines of a_file.
  4. line = a_file. readline()
  5. print(line)

How do you print one line of data in Python?


The Python’s print() function

is used to print the result or output to the screen. By default, it jumps to the newline to printing the next statement. It has a pre-defined format to print the output. Let’s understand the following example.

…


Example – 3:

  1. list1 = [10,11,12,13,14,15]
  2. for i in list1:
  3. print(i, end = ” “)

How do I insert a horizontal line in HTML?

Type <hr> anywhere in the body of your HTML document.

The body of your HTML tag is the area in between the “<body>” and “</body>” tags. This adds a horizontal line to your HTML document.

How do I add a horizontal rule in HTML?

HTML <hr> Tag. The <hr> tag in HTML stands for horizontal rule and is used to insert a horizontal rule or a thematic break in an HTML page to divide or separate document sections. The <hr> tag is an empty tag, and it does not require an end tag. Used to specify the alignment of the horizontal rule.

How do I make a horizontal line in CSS?

Its simple to add a horizontal line in your markup, just add: <hr>. Browsers draw a line across the entire width of the container, which can be the entire body or a child element.

What does N mean in JavaScript?

The n character matches newline characters.

How can you break the JavaScript code into different lines?


“javascript line break” Code Answer’s

  1. //in JavaScript, you can declare a line break (or new line)
  2. //with the n character.
  3. var linebreak = ‘n’;

What means BR in HTML?

The <br> tag in HTML document is used to create a line break in a text. … It is an empty tag, which means it does not need a company of end tag. If you place the <br> tag in the HTML code, then it works the same as pressing the enter key in a word processor.

How do I start a new line in HTML without br?

A line break can be added to HTML elements without having to utilize a break return <br> by using pseudo-elements. Pseudo-elements are used to style a specific part of an element. Here we will use ::after to style an HTML element to add a line break.

What is the code for new line?

For example, in Linux a new line is denoted by “n”, also called a Line Feed. In Windows, a new line is denoted using “rn”, sometimes called a Carriage Return and Line Feed, or CRLF. Adding a new line in Java is as simple as including “n” , “r”, or “rn” at the end of our string.

How do you create a line break?

Line Breaks – Hold Shift and Press Enter

When you hold Shift and press Enter a line break tag is inserted ( <br /> ) and the text entered after the line break will appear on the next line down.

How do you print two things on one line Python?

To print multiple expressions to the same line, you can end the print statement in Python 2 with a comma ( , ). You can set the end argument to a whitespace character string to print to the same line in Python 3. With Python 3, you do have the added flexibility of changing the end argument to print on the same line.

How do you print a horizontal line in Python?


Print a horizontal line in python

  1. Do it with underscores (i.e “____”) instead of dashes (“—“). It’s not continuous, but its better than dashes. …
  2. Do you mean print to console? …
  3. good answer for a poorly asked question. …
  4. ____ is not good because it is show in the bottom of the line instead of middle.

How do you print a sequence in Python?


Code –

  1. rows = input(“Enter the number of rows: “)
  2. # Outer loop will print the number of rows.
  3. for i in range(0, rows):
  4. # This inner loop will print the stars.
  5. for j in range(0, i + 1):
  6. print(“*”, end=’ ‘)
  7. # Change line after each iteration.
  8. print(” “)

How do I read a specific line in Python?


How to read specific lines of a text file in Python

  1. a_file = open(“test_file.txt”)
  2. lines_to_read = [0, 2]
  3. for position, line in enumerate(a_file): Iterate over each line and its index.
  4. if position in lines_to_read:
  5. print(line)

How do you read a specific line in Python?

Use readlines() to Read the range of line from the File

The readlines() method reads all lines from a file and stores it in a list. You can use an index number as a line number to extract a set of lines from it. This is the most straightforward way to read a specific line from a file in Python.

How do you select a line in Python?


Python : select a specific line from text

  1. open a text file.
  2. go to the lines that start with “Start”
  3. go to line 3 from the lines that start with “start” (previously selected)
  4. check if that line contain ” contain” word.

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