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Feb 25th, 2020
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  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <meta charset="utf-8">
  5. <title>JavaScript 3</title>
  6.  
  7. <script type="text/javascript">
  8.  
  9. var str = new String('Микулка Даниил Андреевич');
  10. document.write('str: ' + str + '</br>');
  11. document.write('str.lenth = ' + str.length + '</br>');
  12. document.write('str.toUpperCase: ' + str.toUpperCase() + '</br>');
  13. document.write('str.toLowerCase: ' + str.toLowerCase() + '</br>');
  14. document.write('верхний ригистр+нижний ригистр ' + str.toUpperCase().concat(str.toLowerCase())+ '</br>');
  15. str=str.replace('икулка ','');
  16. str=str.replace('аниил ','');
  17. str=str.replace('ндреевич','') ;
  18. document.write (str);
  19.  
  20. </script>
  21.  
  22. </head>
  23.  
  24. <body>
  25. </body>
  26. </html>
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