User:OrenBochman/sandbox/code tabs

Code tabs

• One often need to showcase the same example in different languages or programming languages. For examples microsoft and Google's developers sites.
• The current tab needs to be active.
• Ideally one would also like to persist the user's preferred language to show by default or better yet just make it sticky across sessions.
• This is a also a good solution to wikipedia is not a list - which strikes a balance between the problem of long lists of code disrupting content by using tabs ui/ux to compress a list into the space of a single example.

= C#

interface IBillingStrategy
{
    double GetActPrice(double rawPrice);
}

Java

The following example is in Java.

import java.util.ArrayList;

@FunctionalInterface
interface BillingStrategy {
    // Use a price in cents to avoid floating point round-off error
    int getActPrice(int rawPrice);
}