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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> JavaScript Automatic Type Conversion </title> </head> <body> <script> document.write("3" - 2); document.write("<br>"); document.write("3" + 2); document.write("<br>"); document.write(3 + "2"); document.write("<br>"); document.write("3" * "2"); document.write("<br>"); document.write("10" / "2"); document.write("<br>"); document.write(1 + true); document.write("<br>"); document.write(1 + false); document.write("<br>"); document.write(1 + undefined); document.write("<br>"); document.write(3 + null); document.write("<br>"); document.write("3" + null); document.write("<br>"); document.write(true + null); document.write("<br>"); document.write(true + undefined); </script> </body> </html>
