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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Javascript - String tolowercase</title> </head> <body> <h2>toLowercase method returns a new string by converting calling string to lowercase.</h2> <script> const sentence = "CARBON emission IS INCREASING DAY BY DAY"; document.write(sentence.toLowerCase()); </script> </body> </html>
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