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Exercise:
Display the sum of 10 + 5, using two variables x and y.
Hint
Hint: Use the addition operator (+).
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<!DOCTYPE html> <html> <body> <p id="demo">Display the result here.</p> <script> var x; var y; </script> </body> </html>
<!DOCTYPE html> <html> <body> <p id="demo">Display the result here.</p> <script> var x = 10; var y = 5; document.getElementById("demo").innerHTML = x + y; </script> </body> </html>
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