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4 years ago

Display even numbers till 10

Computers and Technology

1 answer:

solmaris [256]4 years ago

8 0

Answer:

Following are the program code to display the even number in JavaScript is given below .

Explanation:

For creating this we are using two files

HTML code:

<html>

<head>

<title> Display single digit even numbers from 1 to 10.</title>

</head>

<body>

</body>

</html>

JavaScript code (.js)

for (var i=1; x<10; i++) // iterating loop

{ switch(i%2) // check the condition of even number

{

case 0:

console.log(i + " "); // display even number

break;

}

Output:

2 4 6 8

Following are the description of program

In this program we have created the two file first is HTML file and second is JavaScript file.
The HTML file simply display the message on the web page .
In the JavaScript code we iterated the for loop from 1 to 10 .In this for loop we checking the condition in the switch block .
The case 0 described the even number and it executed that block inside the case 0.
Finally print the even number .

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4 years ago

The compare_strings function is supposed to compare just the alphanumeric content of two strings, ignoring upper vs lower case a

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Answer:

There is a problem in the given code in the following statement:

Problem:

punctuation = r"[.?!,;:-']"

This produces the following error:

Error:

bad character range

Fix:

The hyphen - should be placed at the start or end of punctuation characters. Here the role of hyphen is to determine the range of characters. Another way is to escape the hyphen - using using backslash \ symbol.

So the above statement becomes:

punctuation = r"[-.?!,;:']"

You can also do this:

punctuation = r"[.?!,;:'-]"

You can also change this statement as:

punctuation = r"[.?!,;:\-']"

Explanation:

The complete program is as follows. I have added a print statement print('string1:',string1,'\nstring2:',string2) that prints the string1 and string2 followed by return string1 == string2 which either returns true or false. However you can omit this print('string1:',string1,'\nstring2:',string2) statement and the output will just display either true or false

import re #to use regular expressions

def compare_strings(string1, string2): #function compare_strings that takes two strings as argument and compares them

string1 = string1.lower().strip() # converts the string1 characters to lowercase using lower() method and removes trailing blanks

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punctuation = r"[-.?!,;:']" #regular expression for punctuation characters

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string2 = re.sub(punctuation, r"", string2) # same as above statement but works on string2 as 3rd argument

print('string1:',string1,'\nstring2:',string2) #prints both the strings separated with a new line

return string1 == string2 # compares strings and returns true if they matched else false

#function calls to test the working of the above function compare_strings

print(compare_strings("Have a Great Day!","Have a great day?")) # True

print(compare_strings("It's raining again.","its raining, again")) # True

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The screenshot of the program along with its output is attached.

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otez555 [7]

Answer:

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{

double valueCelsius;

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}

Explanation:

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