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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Round a Number Up in JavaScript</title> </head> <body> <script> document.write(Math.ceil(3.5) + "<br>"); // Prints: 4 document.write(Math.ceil(-5.7) + "<br>"); // Prints: -5 document.write(Math.ceil(9.99) + "<br>"); // Prints: 10 document.write(Math.ceil(-9.99) + "<br>"); // Prints: -9 document.write(Math.ceil(0)); // Prints: 0 </script> </body> </html>
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