js code input varification code example

Example 1: html create a multi-line text input

<html>
 <head>
   <title>Textarea Elements</title>
 </head>
 <body>
   <form>
     <label for="multiLineInput"> <!-- Add the label if you want -->
       <p>This is an input element that can include new lines:</p>
       <textarea rows="5" cols="50" id="multiLineInput"></textarea>
     </label> 
     <!-- rows for length, cols for width. Both aren't required -->
   </form>
 </body>
</html>

Example 2: python 3 text file leng

f = open("filename", "r") #Load file in any mode that's able to read, ie r, r+, w+ etc

#to get length
len(f.readlines())

#To iterate over each line
for line in f.readlines(): #file.readlines(), splits the file into a list, where each element is a seperate line
  print(line)

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Html Example

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