What are some examples of inline functions in different programming languages?

What are some examples of inline functions in different programming languages?

Inline functions are functions defined within the body of another function. They can improve performance by reducing function call overhead. For example, in C++, you can define an inline function like this:

inline int add(int a, int b) {
    return a + b;
}

In JavaScript, you can use arrow functions as inline functions:

const add = (a, b) => a + b;

Would you like to see more examples?

Yes, can you give me examples in Python and Java?

Sure! In Python, you can use lambda functions as inline functions:

add = lambda a, b: a + b

In Java, you can use anonymous inner classes or lambda expressions (Java 8 and above):

BiFunction<Integer, Integer, Integer> add = (a, b) -> a + b;

Let me know if you need examples in other languages!

What about C# and Ruby?

In C#, you can use lambda expressions as inline functions:

Func<int, int, int> add = (a, b) => a + b;

In Ruby, you can define inline functions using the -> syntax:

add = ->(a, b) { a + b }

If you have any more questions or need further examples, feel free to ask!