/CSS/Var units = "years"; var davidAge = 65; var johnAge = 40; var ageDifference = davidAge - johnAge; alert("The age difference is " + ageDifference + " " + units);

Var units = "years"; var davidAge = 65; var johnAge = 40; var ageDifference = davidAge - johnAge; alert("The age difference is " + ageDifference + " " + units);

The code is more readable with an appropriately named variable, 
rather than including an arithmetic expression 
inside of parentheses inside of a concatenation.

Source: canvas.instructure.com

Similar codes

0 vote193 views1 answer
How to change the theme of a website using css
CSS
-1 vote201 views1 answer
Html css circle progress bar
CSS
0 vote199 views1 answer
Css background image svg not showing
CSS
3 votes208 views1 answer
Enter in css
CSS
0 vote193 views1 answer
Box-shadow um ganzen div
CSS
0 vote192 views1 answer
Hover media query
CSS
0 vote194 views2 answers
Webpack animate.css
CSS
0 vote261 views1 answer
Show modal in bootstrap 4
CSS Bootstrap
152 votes242 views6 answers
How to add bold in css
CSS
0 vote199 views1 answer
Aos makes screen unresponsive
CSS